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50244102400 = 285215151991
BaseRepresentation
bin101110110010110010…
…000010100100000000
311210200121010212011111
4232302302002210000
51310344442234100
635025401253104
73426044552362
oct566262024400
9153617125144
1050244102400
111a343538878
1298a2794194
1349794c8c0b
142608d12d32
1514910116ba
hexbb2c82900

50244102400 has 108 divisors (see below), whose sum is σ = 125188001344. Its totient is φ = 19964160000.

The previous prime is 50244102397. The next prime is 50244102421. The reversal of 50244102400 is 420144205.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 940405 + ... + 992395.

Almost surely, 250244102400 is an apocalyptic number.

50244102400 is a gapful number since it is divisible by the number (50) 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 50244102400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62594000672).

50244102400 is an abundant number, since it is smaller than the sum of its proper divisors (74943898944).

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

50244102400 is a wasteful number, since it uses less digits than its factorization.

50244102400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52168 (or 52149 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

Adding to 50244102400 its reverse (420144205), we get a palindrome (50664246605).

The spelling of 50244102400 in words is "fifty billion, two hundred forty-four million, one hundred two thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 151 160 200 256 302 320 400 604 640 755 800 1208 1280 1510 1600 2416 3020 3200 3775 4832 6040 6400 7550 9664 12080 15100 19328 24160 30200 38656 48320 51991 60400 96640 103982 120800 193280 207964 241600 259955 415928 483200 519910 831856 966400 1039820 1299775 1663712 2079640 2599550 3327424 4159280 5199100 6654848 7850641 8318560 10398200 13309696 15701282 16637120 20796400 31402564 33274240 39253205 41592800 62805128 66548480 78506410 83185600 125610256 157012820 166371200 196266025 251220512 314025640 332742400 392532050 502441024 628051280 785064100 1004882048 1256102560 1570128200 2009764096 2512205120 3140256400 5024410240 6280512800 10048820480 12561025600 25122051200 50244102400