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45200137200 = 24352172215693
BaseRepresentation
bin101010000110001000…
…110101101111110000
311022200002000212200120
4222012020311233300
51220032213342300
632433055450240
73160046553441
oct520610655760
9138602025616
1045200137200
1118195332099
128915526980
134354515a1a
14228b0892c8
1512982c33a0
hexa86235bf0

45200137200 has 120 divisors (see below), whose sum is σ = 153308299248. Its totient is φ = 11344343040.

The previous prime is 45200137141. The next prime is 45200137231. The reversal of 45200137200 is 273100254.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1087447 + ... + 1128246.

Almost surely, 245200137200 is an apocalyptic number.

45200137200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45200137200 is an abundant number, since it is smaller than the sum of its proper divisors (108108162048).

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

45200137200 is a wasteful number, since it uses less digits than its factorization.

45200137200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2215731 (or 2215720 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

Adding to 45200137200 its reverse (273100254), we get a palindrome (45473237454).

The spelling of 45200137200 in words is "forty-five billion, two hundred million, one hundred thirty-seven thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 17 20 24 25 30 34 40 48 50 51 60 68 75 80 85 100 102 120 136 150 170 200 204 240 255 272 300 340 400 408 425 510 600 680 816 850 1020 1200 1275 1360 1700 2040 2550 3400 4080 5100 6800 10200 20400 2215693 4431386 6647079 8862772 11078465 13294158 17725544 22156930 26588316 33235395 35451088 37666781 44313860 53176632 55392325 66470790 75333562 88627720 106353264 110784650 113000343 132941580 150667124 166176975 177255440 188333905 221569300 226000686 265883160 301334248 332353950 376667810 443138600 452001372 531766320 565001715 602668496 664707900 753335620 886277200 904002744 941669525 1130003430 1329415800 1506671240 1808005488 1883339050 2260006860 2658831600 2825008575 3013342480 3766678100 4520013720 5650017150 7533356200 9040027440 11300034300 15066712400 22600068600 45200137200