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50361057768 = 23371510719843
BaseRepresentation
bin101110111001110000…
…001100000111101000
311210222202012210202210
4232321300030013220
51311114412322033
635045140125120
73431664633210
oct567160140750
9153882183683
1050361057768
111a3a35600aa
1299159967a0
1349977c8088
14261a679240
15149b414d63
hexbb9c0c1e8

50361057768 has 64 divisors (see below), whose sum is σ = 143905512960. Its totient is φ = 14387196096.

The previous prime is 50361057743. The next prime is 50361057787. The reversal of 50361057768 is 86775016305.

It is a super-2 number, since 2×503610577682 (a number of 22 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 2528055 + ... + 2547897.

It is an arithmetic number, because the mean of its divisors is an integer number (2248523640).

Almost surely, 250361057768 is an apocalyptic number.

It is an amenable number.

50361057768 is an abundant number, since it is smaller than the sum of its proper divisors (93544455192).

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

50361057768 is a wasteful number, since it uses less digits than its factorization.

50361057768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34966 (or 34962 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 48.

The spelling of 50361057768 in words is "fifty billion, three hundred sixty-one million, fifty-seven thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 15107 19843 30214 39686 45321 59529 60428 79372 90642 105749 119058 120856 138901 158744 181284 211498 238116 277802 317247 362568 416703 422996 476232 555604 634494 833406 845992 1111208 1268988 1666812 2537976 3333624 299768201 599536402 899304603 1199072804 1798609206 2098377407 2398145608 3597218412 4196754814 6295132221 7194436824 8393509628 12590264442 16787019256 25180528884 50361057768