Base | Representation |
---|---|
bin | 11001111101110111… |
… | …11011000110111110 |
3 | 1022222120001220112122 |
4 | 30332323323012332 |
5 | 212022321013021 |
6 | 10223155402542 |
7 | 1002315553421 |
oct | 147673730676 |
9 | 38876056478 |
10 | 13940797886 |
11 | 5a04242874 |
12 | 28508b3452 |
13 | 1412281142 |
14 | 9636a59b8 |
15 | 568d3bbab |
hex | 33eefb1be |
13940797886 has 32 divisors (see below), whose sum is σ = 21754656000. Its totient is φ = 6695156160.
The previous prime is 13940797879. The next prime is 13940797967. The reversal of 13940797886 is 68879704931.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2555690 + ... + 2561138.
It is an arithmetic number, because the mean of its divisors is an integer number (679833000).
Almost surely, 213940797886 is an apocalyptic number.
13940797886 is a deficient number, since it is larger than the sum of its proper divisors (7813858114).
13940797886 is a wasteful number, since it uses less digits than its factorization.
13940797886 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5984.
The product of its (nonzero) digits is 18289152, while the sum is 62.
The spelling of 13940797886 in words is "thirteen billion, nine hundred forty million, seven hundred ninety-seven thousand, eight hundred eighty-six".
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