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50101010056 = 23197188916829
BaseRepresentation
bin101110101010010000…
…001011111010001000
311210022121220000101001
4232222100023322020
51310101324310211
635003250304344
73422356362466
oct565220137210
9153277800331
1050101010056
111a27a794439
1298628880b4
1349559781a6
1425d3d05836
151483698ac1
hexbaa40be88

50101010056 has 32 divisors (see below), whose sum is σ = 94471839000. Its totient is φ = 24908670976.

The previous prime is 50101010053. The next prime is 50101010077. The reversal of 50101010056 is 65001010105.

It can be written as a sum of positive squares in 4 ways, for example, as 42421993156 + 7679016900 = 205966^2 + 87630^2 .

It is a super-2 number, since 2×501010100562 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50101010053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2968650 + ... + 2985478.

Almost surely, 250101010056 is an apocalyptic number.

It is an amenable number.

50101010056 is a deficient number, since it is larger than the sum of its proper divisors (44370828944).

50101010056 is a wasteful number, since it uses less digits than its factorization.

50101010056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18921 (or 18917 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 19.

The spelling of 50101010056 in words is "fifty billion, one hundred one million, ten thousand, fifty-six".

Divisors: 1 2 4 8 197 394 788 1576 1889 3778 7556 15112 16829 33658 67316 134632 372133 744266 1488532 2977064 3315313 6630626 13261252 26522504 31789981 63579962 127159924 254319848 6262626257 12525252514 25050505028 50101010056