Base | Representation |
---|---|
bin | 10110000101001010… |
… | …111100111001111000 |
3 | 2021012022210220112010 |
4 | 112011022330321320 |
5 | 342024010431422 |
6 | 14520343445520 |
7 | 1466350554540 |
oct | 260512747170 |
9 | 67168726463 |
10 | 23709077112 |
11 | a067179606 |
12 | 47181568a0 |
13 | 230ac59016 |
14 | 120cb4a320 |
15 | 93b6c6b0c |
hex | 5852bce78 |
23709077112 has 64 divisors (see below), whose sum is σ = 67767724800. Its totient is φ = 6771271680.
The previous prime is 23709077101. The next prime is 23709077123. The reversal of 23709077112 is 21177090732.
It is an interprime number because it is at equal distance from previous prime (23709077101) and next prime (23709077123).
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, 405912 + ... + 460632.
It is an arithmetic number, because the mean of its divisors is an integer number (1058870700).
Almost surely, 223709077112 is an apocalyptic number.
It is an amenable number.
23709077112 is an abundant number, since it is smaller than the sum of its proper divisors (44058647688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23709077112 is a wasteful number, since it uses less digits than its factorization.
23709077112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57316 (or 57312 counting only the distinct ones).
The product of its (nonzero) digits is 37044, while the sum is 39.
The spelling of 23709077112 in words is "twenty-three billion, seven hundred nine million, seventy-seven thousand, one hundred twelve".
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