Base | Representation |
---|---|
bin | 100000110101011100… |
… | …1000111011000000011 |
3 | 20202000011100002221100 |
4 | 1001222321013120003 |
5 | 2123402241142201 |
6 | 52220530425443 |
7 | 5044242125442 |
oct | 1015271073003 |
9 | 222004302840 |
10 | 70512834051 |
11 | 279a4724970 |
12 | 117ba732283 |
13 | 685977425a |
14 | 35acb8cd59 |
15 | 1c7a661886 |
hex | 106ae47603 |
70512834051 has 12 divisors (see below), whose sum is σ = 111111132600. Its totient is φ = 42735050880.
The previous prime is 70512833987. The next prime is 70512834059. The reversal of 70512834051 is 15043821507.
It is not a de Polignac number, because 70512834051 - 26 = 70512833987 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 70512833997 and 70512834015.
It is not an unprimeable number, because it can be changed into a prime (70512834059) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 356125326 + ... + 356125523.
It is an arithmetic number, because the mean of its divisors is an integer number (9259261050).
Almost surely, 270512834051 is an apocalyptic number.
70512834051 is a deficient number, since it is larger than the sum of its proper divisors (40598298549).
70512834051 is a wasteful number, since it uses less digits than its factorization.
70512834051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 712250866 (or 712250863 counting only the distinct ones).
The product of its (nonzero) digits is 33600, while the sum is 36.
The spelling of 70512834051 in words is "seventy billion, five hundred twelve million, eight hundred thirty-four thousand, fifty-one".
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