Base | Representation |
---|---|
bin | 10111001110110011001101… |
… | …11001101000110100011000 |
3 | 20200212210001212120211021121 |
4 | 23213121212321220310120 |
5 | 23143443231223412211 |
6 | 300352340531015024 |
7 | 13521563242142326 |
oct | 1347314671506430 |
9 | 220783055524247 |
10 | 51086067404056 |
11 | 15306530269583 |
12 | 58909a473a474 |
13 | 226751ab5c429 |
14 | c88816542d16 |
15 | 5d8cec394271 |
hex | 2e7666e68d18 |
51086067404056 has 16 divisors (see below), whose sum is σ = 96998862160800. Its totient is φ = 25219704161184.
The previous prime is 51086067404011. The next prime is 51086067404063. The reversal of 51086067404056 is 65040476068015.
It is a super-2 number, since 2×510860674040562 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 51086067403994 and 51086067404012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40416191935 + ... + 40416193198.
It is an arithmetic number, because the mean of its divisors is an integer number (6062428885050).
Almost surely, 251086067404056 is an apocalyptic number.
It is an amenable number.
51086067404056 is a deficient number, since it is larger than the sum of its proper divisors (45912794756744).
51086067404056 is a wasteful number, since it uses less digits than its factorization.
51086067404056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80832385218 (or 80832385214 counting only the distinct ones).
The product of its (nonzero) digits is 4838400, while the sum is 52.
The spelling of 51086067404056 in words is "fifty-one trillion, eighty-six billion, sixty-seven million, four hundred four thousand, fifty-six".
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