Base | Representation |
---|---|
bin | 10010111011010110… |
… | …01111011100000001 |
3 | 222020011202021120122 |
4 | 21131223033130001 |
5 | 131302324113410 |
6 | 4400153150025 |
7 | 506545521266 |
oct | 113553173401 |
9 | 28204667518 |
10 | 10161551105 |
11 | 4344a26822 |
12 | 1b770bb315 |
13 | c5c301c44 |
14 | 6c57b726d |
15 | 3e716ee55 |
hex | 25dacf701 |
10161551105 has 32 divisors (see below), whose sum is σ = 12704186880. Its totient is φ = 7796977920.
The previous prime is 10161551003. The next prime is 10161551111. The reversal of 10161551105 is 50115516101.
It is not a de Polignac number, because 10161551105 - 28 = 10161550849 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4399691 + ... + 4401999.
It is an arithmetic number, because the mean of its divisors is an integer number (397005840).
Almost surely, 210161551105 is an apocalyptic number.
It is an amenable number.
10161551105 is a deficient number, since it is larger than the sum of its proper divisors (2542635775).
10161551105 is a wasteful number, since it uses less digits than its factorization.
10161551105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2729.
The product of its (nonzero) digits is 750, while the sum is 26.
The spelling of 10161551105 in words is "ten billion, one hundred sixty-one million, five hundred fifty-one thousand, one hundred five".
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