Base | Representation |
---|---|
bin | 11000010010000110… |
… | …01010111010000100 |
3 | 1020122112220101201120 |
4 | 30021003022322010 |
5 | 203144400243230 |
6 | 5553342153540 |
7 | 641030234115 |
oct | 141103127204 |
9 | 36575811646 |
10 | 13036727940 |
11 | 558a990725 |
12 | 2639b828b0 |
13 | 12c9b91102 |
14 | 8b95aa20c |
15 | 5147a9310 |
hex | 3090cae84 |
13036727940 has 24 divisors (see below), whose sum is σ = 36502838400. Its totient is φ = 3476460768.
The previous prime is 13036727923. The next prime is 13036727959. The reversal of 13036727940 is 4972763031.
It is a junction number, because it is equal to n+sod(n) for n = 13036727892 and 13036727901.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108639340 + ... + 108639459.
It is an arithmetic number, because the mean of its divisors is an integer number (1520951600).
Almost surely, 213036727940 is an apocalyptic number.
13036727940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13036727940 is an abundant number, since it is smaller than the sum of its proper divisors (23466110460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13036727940 is a wasteful number, since it uses less digits than its factorization.
13036727940 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 217278811 (or 217278809 counting only the distinct ones).
The product of its (nonzero) digits is 190512, while the sum is 42.
The spelling of 13036727940 in words is "thirteen billion, thirty-six million, seven hundred twenty-seven thousand, nine hundred forty".
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