Base | Representation |
---|---|
bin | 11000111100111100… |
… | …01001010011011010 |
3 | 1021120121011110001000 |
4 | 30132132021103122 |
5 | 204413401331134 |
6 | 10053141205430 |
7 | 652653101520 |
oct | 143636112332 |
9 | 37517143030 |
10 | 13396120794 |
11 | 5754840911 |
12 | 271a400876 |
13 | 13564856c4 |
14 | 911200310 |
15 | 5360eae99 |
hex | 31e7894da |
13396120794 has 32 divisors (see below), whose sum is σ = 34021895040. Its totient is φ = 3827462976.
The previous prime is 13396120789. The next prime is 13396120811. The reversal of 13396120794 is 49702169331.
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, 17719359 + ... + 17720114.
It is an arithmetic number, because the mean of its divisors is an integer number (1063184220).
Almost surely, 213396120794 is an apocalyptic number.
13396120794 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
13396120794 is an abundant number, since it is smaller than the sum of its proper divisors (20625774246).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13396120794 is a wasteful number, since it uses less digits than its factorization.
13396120794 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35439491 (or 35439485 counting only the distinct ones).
The product of its (nonzero) digits is 244944, while the sum is 45.
The spelling of 13396120794 in words is "thirteen billion, three hundred ninety-six million, one hundred twenty thousand, seven hundred ninety-four".
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