Base | Representation |
---|---|
bin | 10110000110110101… |
… | …01000001000011100 |
3 | 1010122010121211121222 |
4 | 23003122220020130 |
5 | 143301312044321 |
6 | 5241410312512 |
7 | 600053226464 |
oct | 130332501034 |
9 | 33563554558 |
10 | 11868471836 |
11 | 5040496611 |
12 | 2372888738 |
13 | 1171b32600 |
14 | 808380ba4 |
15 | 496e3e3ab |
hex | 2c36a821c |
11868471836 has 36 divisors (see below), whose sum is σ = 22608399744. Its totient is φ = 5449017600.
The previous prime is 11868471803. The next prime is 11868471841. The reversal of 11868471836 is 63817486811.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83156 + ... + 175076.
It is an arithmetic number, because the mean of its divisors is an integer number (628011104).
Almost surely, 211868471836 is an apocalyptic number.
It is an amenable number.
11868471836 is a deficient number, since it is larger than the sum of its proper divisors (10739927908).
11868471836 is a wasteful number, since it uses less digits than its factorization.
11868471836 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92142 (or 92127 counting only the distinct ones).
The product of its digits is 1548288, while the sum is 53.
The spelling of 11868471836 in words is "eleven billion, eight hundred sixty-eight million, four hundred seventy-one thousand, eight hundred thirty-six".
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