Base | Representation |
---|---|
bin | 10111011100011001… |
… | …11001101000010000 |
3 | 1012111011022222012202 |
4 | 23232030321220100 |
5 | 201234042400101 |
6 | 5440531542332 |
7 | 623620506020 |
oct | 135614715020 |
9 | 35434288182 |
10 | 12586293776 |
11 | 53796a8891 |
12 | 253315a9a8 |
13 | 1257771914 |
14 | 875837a80 |
15 | 4d9e8236b |
hex | 2ee339a10 |
12586293776 has 20 divisors (see below), whose sum is σ = 27869650752. Its totient is φ = 5394125856.
The previous prime is 12586293721. The next prime is 12586293793. The reversal of 12586293776 is 67739268521.
It is a Harshad number since it is a multiple of its sum of digits (56).
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, 56188700 + ... + 56188923.
Almost surely, 212586293776 is an apocalyptic number.
12586293776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
12586293776 is an abundant number, since it is smaller than the sum of its proper divisors (15283356976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12586293776 is a wasteful number, since it uses less digits than its factorization.
12586293776 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112377638 (or 112377632 counting only the distinct ones).
The product of its digits is 7620480, while the sum is 56.
The spelling of 12586293776 in words is "twelve billion, five hundred eighty-six million, two hundred ninety-three thousand, seven hundred seventy-six".
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