Base | Representation |
---|---|
bin | 1010110100101101100111… |
… | …01000101000101110011111 |
3 | 10010021101122102002011011000 |
4 | 11122112303220220232133 |
5 | 11104430310423431000 |
6 | 122342120323401343 |
7 | 5004411364114362 |
oct | 532266350505637 |
9 | 103241572064130 |
10 | 23801427561375 |
11 | 76471463a14a2 |
12 | 2804a61b23253 |
13 | 103860776ba79 |
14 | 5c3dd0d240d9 |
15 | 2b41e2da8000 |
hex | 15a5b3a28b9f |
23801427561375 has 64 divisors (see below), whose sum is σ = 44227332864000. Its totient is φ = 12630304922400.
The previous prime is 23801427561367. The next prime is 23801427561427. The reversal of 23801427561375 is 57316572410832.
23801427561375 is a `hidden beast` number, since 2 + 3 + 8 + 0 + 1 + 4 + 2 + 7 + 561 + 3 + 75 = 666.
It is not a de Polignac number, because 23801427561375 - 23 = 23801427561367 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17047659 + ... + 18390908.
It is an arithmetic number, because the mean of its divisors is an integer number (691052076000).
Almost surely, 223801427561375 is an apocalyptic number.
23801427561375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
23801427561375 is a deficient number, since it is larger than the sum of its proper divisors (20425905302625).
23801427561375 is a wasteful number, since it uses less digits than its factorization.
23801427561375 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35438790 (or 35438774 counting only the distinct ones).
The product of its (nonzero) digits is 8467200, while the sum is 54.
The spelling of 23801427561375 in words is "twenty-three trillion, eight hundred one billion, four hundred twenty-seven million, five hundred sixty-one thousand, three hundred seventy-five".
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