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245050533040000 = 27543331791939
BaseRepresentation
bin110111101101111101000101…
…111110010100111110000000
31012010122121020222111121100011
4313231331011332110332000
5224104401442424240000
62225102354420434304
7102421213436032642
oct6755750576247600
91163577228447304
10245050533040000
11710983904a0856
1223598527848994
13a697220c402ac
14447271accc892
151d4e4d7a652ba
hexdedf45f94f80

245050533040000 has 160 divisors (see below), whose sum is σ = 610062931902600. Its totient is φ = 98016205056000.

The previous prime is 245050533039973. The next prime is 245050533040013. The reversal of 245050533040000 is 40335050542.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (160).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2665314031 + ... + 2665405969.

Almost surely, 2245050533040000 is an apocalyptic number.

245050533040000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245050533040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305031465951300).

245050533040000 is an abundant number, since it is smaller than the sum of its proper divisors (365012398862600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245050533040000 is an frugal number, since it uses more digits than its factorization.

245050533040000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125290 (or 125263 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 31.

Adding to 245050533040000 its reverse (40335050542), we get a palindrome (245090868090542).

The spelling of 245050533040000 in words is "two hundred forty-five trillion, fifty billion, five hundred thirty-three million, forty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 320 400 500 625 640 800 1000 1250 1600 2000 2500 3200 4000 5000 8000 10000 16000 20000 33317 40000 66634 80000 91939 133268 166585 183878 266536 333170 367756 459695 533072 666340 735512 832925 919390 1066144 1332680 1471024 1665850 1838780 2132288 2298475 2665360 2942048 3331700 3677560 4164625 4264576 4596950 5330720 5884096 6663400 7355120 8329250 9193900 10661440 11492375 11768192 13326800 14710240 16658500 18387800 20823125 21322880 22984750 26653600 29420480 33317000 36775600 41646250 45969500 53307200 57461875 58840960 66634000 73551200 83292500 91939000 106614400 114923750 133268000 147102400 166585000 183878000 229847500 266536000 294204800 333170000 367756000 459695000 533072000 666340000 735512000 919390000 1332680000 1471024000 1838780000 2665360000 3063131663 3677560000 6126263326 7355120000 12252526652 15315658315 24505053304 30631316630 49010106608 61262633260 76578291575 98020213216 122525266520 153156583150 196040426432 245050533040 306313166300 382891457875 392080852864 490101066080 612626332600 765782915750 980202132160 1225252665200 1531565831500 1914457289375 1960404264320 2450505330400 3063131663000 3828914578750 4901010660800 6126263326000 7657829157500 9802021321600 12252526652000 15315658315000 24505053304000 30631316630000 49010106608000 61262633260000 122525266520000 245050533040000