Base | Representation |
---|---|
bin | 100101001110010011… |
… | …0011101110110001110 |
3 | 21122022221002011121210 |
4 | 1022130212131312032 |
5 | 2302202301201000 |
6 | 100420013435250 |
7 | 5526623041206 |
oct | 1123446356616 |
9 | 248287064553 |
10 | 79936740750 |
11 | 309a022a509 |
12 | 135aa79bb26 |
13 | 76cbcb64c9 |
14 | 3c245cd406 |
15 | 212cb75350 |
hex | 129c99dd8e |
79936740750 has 32 divisors (see below), whose sum is σ = 199522106784. Its totient is φ = 21316464000.
The previous prime is 79936740731. The next prime is 79936740781. The reversal of 79936740750 is 5704763997.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53290411 + ... + 53291910.
It is an arithmetic number, because the mean of its divisors is an integer number (6235065837).
Almost surely, 279936740750 is an apocalyptic number.
79936740750 is an abundant number, since it is smaller than the sum of its proper divisors (119585366034).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
79936740750 is a wasteful number, since it uses less digits than its factorization.
79936740750 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106582341 (or 106582331 counting only the distinct ones).
The product of its (nonzero) digits is 10001880, while the sum is 57.
The spelling of 79936740750 in words is "seventy-nine billion, nine hundred thirty-six million, seven hundred forty thousand, seven hundred fifty".
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