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50121601024 = 212111765437
BaseRepresentation
bin101110101011011110…
…101111000000000000
311210101001122010212111
4232223132233000000
51310122112213044
635005303505104
73423026402455
oct565336570000
9153331563774
1050121601024
111a290378770
129869758194
13495a0075b1
1425d694582c
1514853b4b34
hexbab7af000

50121601024 has 104 divisors (see below), whose sum is σ = 115776574128. Its totient is φ = 21442068480.

The previous prime is 50121600917. The next prime is 50121601037. The reversal of 50121601024 is 42010612105.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 50121600986 and 50121601004.

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 7 ways as a sum of consecutive naturals, for example, 733234 + ... + 798670.

Almost surely, 250121601024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50121601024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57888287064).

50121601024 is an abundant number, since it is smaller than the sum of its proper divisors (65654973104).

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

50121601024 is a wasteful number, since it uses less digits than its factorization.

50121601024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65489 (or 65467 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The spelling of 50121601024 in words is "fifty billion, one hundred twenty-one million, six hundred one thousand, twenty-four".

Divisors: 1 2 4 8 11 16 17 22 32 34 44 64 68 88 128 136 176 187 256 272 352 374 512 544 704 748 1024 1088 1408 1496 2048 2176 2816 2992 4096 4352 5632 5984 8704 11264 11968 17408 22528 23936 34816 45056 47872 65437 69632 95744 130874 191488 261748 382976 523496 719807 765952 1046992 1112429 1439614 2093984 2224858 2879228 4187968 4449716 5758456 8375936 8899432 11516912 12236719 16751872 17798864 23033824 24473438 33503744 35597728 46067648 48946876 67007488 71195456 92135296 97893752 134014976 142390912 184270592 195787504 268029952 284781824 368541184 391575008 569563648 737082368 783150016 1139127296 1474164736 1566300032 2278254592 2948329472 3132600064 4556509184 6265200128 12530400256 25060800512 50121601024