Base | Representation |
---|---|
bin | 1010100101111011100010… |
… | …00101101010110100110000 |
3 | 10001110211121102002110212101 |
4 | 11102331301011222310300 |
5 | 11023120044232121434 |
6 | 121312515523310144 |
7 | 4622620524165160 |
oct | 522756105526460 |
9 | 101424542073771 |
10 | 23293504957744 |
11 | 74707a131969a |
12 | 274252b81b354 |
13 | ccc750139168 |
14 | 5a75a98225a0 |
15 | 2a5db6966b14 |
hex | 152f7116ad30 |
23293504957744 has 80 divisors (see below), whose sum is σ = 52533286225920. Its totient is φ = 9799589479680.
The previous prime is 23293504957741. The next prime is 23293504957753. The reversal of 23293504957744 is 44775940539232.
It is not an unprimeable number, because it can be changed into a prime (23293504957741) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6078052 + ... + 9139459.
It is an arithmetic number, because the mean of its divisors is an integer number (656666077824).
Almost surely, 223293504957744 is an apocalyptic number.
It is an amenable number.
23293504957744 is an abundant number, since it is smaller than the sum of its proper divisors (29239781268176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23293504957744 is a wasteful number, since it uses less digits than its factorization.
23293504957744 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15217778 (or 15217772 counting only the distinct ones).
The product of its (nonzero) digits is 228614400, while the sum is 64.
The spelling of 23293504957744 in words is "twenty-three trillion, two hundred ninety-three billion, five hundred four million, nine hundred fifty-seven thousand, seven hundred forty-four".
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