Base | Representation |
---|---|
bin | 111001101000101100… |
… | …111101110010000100 |
3 | 12220201221201122212011 |
4 | 321220230331302010 |
5 | 2003220324110004 |
6 | 44232523104004 |
7 | 4320411452314 |
oct | 715054756204 |
9 | 186657648764 |
10 | 61886160004 |
11 | 2427813aa89 |
12 | bbb1672004 |
13 | 5ab34563b6 |
14 | 2dd1197444 |
15 | 192312a004 |
hex | e68b3dc84 |
61886160004 has 12 divisors (see below), whose sum is σ = 114000821200. Its totient is φ = 29314496808.
The previous prime is 61886159999. The next prime is 61886160043. The reversal of 61886160004 is 40006168816.
61886160004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 407145714 + ... + 407145865.
Almost surely, 261886160004 is an apocalyptic number.
It is an amenable number.
61886160004 is a deficient number, since it is larger than the sum of its proper divisors (52114661196).
61886160004 is a wasteful number, since it uses less digits than its factorization.
61886160004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 814291602 (or 814291600 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 40.
The spelling of 61886160004 in words is "sixty-one billion, eight hundred eighty-six million, one hundred sixty thousand, four".
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