Base | Representation |
---|---|
bin | 101111001110100111… |
… | …011000110101101011 |
3 | 11211220010211101011211 |
4 | 233032213120311223 |
5 | 1312324013301412 |
6 | 35144002133551 |
7 | 3443445000163 |
oct | 571647306553 |
9 | 154803741154 |
10 | 50711072107 |
11 | 1a563095053 |
12 | 99b30512b7 |
13 | 4a22187957 |
14 | 2650d4b5a3 |
15 | 14bc002ca7 |
hex | bce9d8d6b |
50711072107 has 16 divisors (see below), whose sum is σ = 52214077440. Its totient is φ = 49226387008.
The previous prime is 50711072101. The next prime is 50711072119. The reversal of 50711072107 is 70127011705.
It is a cyclic number.
It is not a de Polignac number, because 50711072107 - 231 = 48563588459 is a prime.
It is a super-2 number, since 2×507110721072 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50711072101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9185694 + ... + 9191212.
It is an arithmetic number, because the mean of its divisors is an integer number (3263379840).
Almost surely, 250711072107 is an apocalyptic number.
50711072107 is a deficient number, since it is larger than the sum of its proper divisors (1503005333).
50711072107 is a wasteful number, since it uses less digits than its factorization.
50711072107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7130.
The product of its (nonzero) digits is 3430, while the sum is 31.
The spelling of 50711072107 in words is "fifty billion, seven hundred eleven million, seventy-two thousand, one hundred seven".
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