Base | Representation |
---|---|
bin | 100000101001100111… |
… | …0011000110001000110 |
3 | 20200222111011111210120 |
4 | 1001103032120301012 |
5 | 2122044113212001 |
6 | 52113304002410 |
7 | 5031351046662 |
oct | 1012316306106 |
9 | 220874144716 |
10 | 70115757126 |
11 | 27810576118 |
12 | 11709760406 |
13 | 67c54172ac |
14 | 35721498a2 |
15 | 1c55879236 |
hex | 1053398c46 |
70115757126 has 16 divisors (see below), whose sum is σ = 140234117184. Its totient is φ = 23371485224.
The previous prime is 70115757113. The next prime is 70115757137. The reversal of 70115757126 is 62175751107.
It is a super-3 number, since 3×701157571263 (a number of 34 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 539641 + ... + 656843.
It is an arithmetic number, because the mean of its divisors is an integer number (8764632324).
Almost surely, 270115757126 is an apocalyptic number.
70115757126 is an abundant number, since it is smaller than the sum of its proper divisors (70118360058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70115757126 is a wasteful number, since it uses less digits than its factorization.
70115757126 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 216915.
The product of its (nonzero) digits is 102900, while the sum is 42.
The spelling of 70115757126 in words is "seventy billion, one hundred fifteen million, seven hundred fifty-seven thousand, one hundred twenty-six".
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