Base | Representation |
---|---|
bin | 10110001011010100… |
… | …000010000100010100 |
3 | 2021110111201001221221 |
4 | 112023110002010110 |
5 | 342231400331402 |
6 | 14534504220124 |
7 | 1502041454602 |
oct | 261324020424 |
9 | 67414631857 |
10 | 23812120852 |
11 | a10a359923 |
12 | 474676a644 |
13 | 23263c7050 |
14 | 121c6d0872 |
15 | 94577d337 |
hex | 58b502114 |
23812120852 has 24 divisors (see below), whose sum is σ = 44902933992. Its totient is φ = 10983782400.
The previous prime is 23812120831. The next prime is 23812120877. The reversal of 23812120852 is 25802121832.
It can be written as a sum of positive squares in 4 ways, for example, as 158911236 + 23653209616 = 12606^2 + 153796^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43549 + ... + 222532.
It is an arithmetic number, because the mean of its divisors is an integer number (1870955583).
Almost surely, 223812120852 is an apocalyptic number.
It is an amenable number.
23812120852 is a deficient number, since it is larger than the sum of its proper divisors (21090813140).
23812120852 is a wasteful number, since it uses less digits than its factorization.
23812120852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 267819 (or 267817 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 34.
The spelling of 23812120852 in words is "twenty-three billion, eight hundred twelve million, one hundred twenty thousand, eight hundred fifty-two".
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