Base | Representation |
---|---|
bin | 1001011000010111100… |
… | …1001110010101100100 |
3 | 120101222112021102011111 |
4 | 2112011321032111210 |
5 | 10120024000114422 |
6 | 202011433314404 |
7 | 14433461522443 |
oct | 2260571162544 |
9 | 511875242144 |
10 | 161160160612 |
11 | 62390788a90 |
12 | 27298265a04 |
13 | 122747226a9 |
14 | 7b2ba32d5a |
15 | 42d3758a77 |
hex | 2585e4e564 |
161160160612 has 12 divisors (see below), whose sum is σ = 307669397616. Its totient is φ = 73254618440.
The previous prime is 161160160571. The next prime is 161160160613. The reversal of 161160160612 is 216061061161.
It is not an unprimeable number, because it can be changed into a prime (161160160613) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1831365418 + ... + 1831365505.
It is an arithmetic number, because the mean of its divisors is an integer number (25639116468).
Almost surely, 2161160160612 is an apocalyptic number.
It is an amenable number.
161160160612 is a deficient number, since it is larger than the sum of its proper divisors (146509237004).
161160160612 is a wasteful number, since it uses less digits than its factorization.
161160160612 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3662730938 (or 3662730936 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 31.
The spelling of 161160160612 in words is "one hundred sixty-one billion, one hundred sixty million, one hundred sixty thousand, six hundred twelve".
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