Base | Representation |
---|---|
bin | 10101111111001001… |
… | …110011100101100100 |
3 | 2020221021211102111101 |
4 | 111333021303211210 |
5 | 341322134113013 |
6 | 14502335445444 |
7 | 1464013440160 |
oct | 257711634544 |
9 | 66837742441 |
10 | 23608113508 |
11 | a01518a111 |
12 | 46aa386884 |
13 | 22c3068a45 |
14 | 11dd587ca0 |
15 | 9328d18dd |
hex | 57f273964 |
23608113508 has 12 divisors (see below), whose sum is σ = 47216227072. Its totient is φ = 10117762920.
The previous prime is 23608113497. The next prime is 23608113533. The reversal of 23608113508 is 80531180632.
23608113508 is an admirable number.
It is a super-2 number, since 2×236081135082 (a number of 22 digits) contains 22 as substring.
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, 421573428 + ... + 421573483.
Almost surely, 223608113508 is an apocalyptic number.
23608113508 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
23608113508 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23608113508 is a wasteful number, since it uses less digits than its factorization.
23608113508 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 843146922 (or 843146920 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 37.
The spelling of 23608113508 in words is "twenty-three billion, six hundred eight million, one hundred thirteen thousand, five hundred eight".
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