Base | Representation |
---|---|
bin | 10100010101111110… |
… | …01110010100010000 |
3 | 1001012011020002202221 |
4 | 22022333032110100 |
5 | 134331432422422 |
6 | 5003431150424 |
7 | 534436314610 |
oct | 121277162420 |
9 | 31164202687 |
10 | 10921764112 |
11 | 46a5062036 |
12 | 2149815414 |
13 | 105096421c |
14 | 758746a40 |
15 | 43dc883c7 |
hex | 28afce510 |
10921764112 has 20 divisors (see below), whose sum is σ = 24183906496. Its totient is φ = 4680756000.
The previous prime is 10921764083. The next prime is 10921764143. The reversal of 10921764112 is 21146712901.
It is a super-2 number, since 2×109217641122 (a number of 21 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, 48757764 + ... + 48757987.
Almost surely, 210921764112 is an apocalyptic number.
It is an amenable number.
10921764112 is an abundant number, since it is smaller than the sum of its proper divisors (13262142384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10921764112 is an equidigital number, since it uses as much as digits as its factorization.
10921764112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97515766 (or 97515760 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 34.
The spelling of 10921764112 in words is "ten billion, nine hundred twenty-one million, seven hundred sixty-four thousand, one hundred twelve".
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