Base | Representation |
---|---|
bin | 10111110101100000… |
… | …11010111111000000 |
3 | 1020000211200111120122 |
4 | 23322300122333000 |
5 | 202202003311112 |
6 | 5513454355412 |
7 | 632056061513 |
oct | 137260327700 |
9 | 36024614518 |
10 | 12796932032 |
11 | 5477597495 |
12 | 25917bbb68 |
13 | 128c2b2141 |
14 | 8957c8d7a |
15 | 4ed6dd872 |
hex | 2fac1afc0 |
12796932032 has 28 divisors (see below), whose sum is σ = 25699873416. Its totient is φ = 6321373440.
The previous prime is 12796931989. The next prime is 12796932059. The reversal of 12796932032 is 23023969721.
It is a super-2 number, since 2×127969320322 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
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, 1199219 + ... + 1209842.
It is an arithmetic number, because the mean of its divisors is an integer number (917852622).
Almost surely, 212796932032 is an apocalyptic number.
It is an amenable number.
12796932032 is an abundant number, since it is smaller than the sum of its proper divisors (12902941384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12796932032 is an equidigital number, since it uses as much as digits as its factorization.
12796932032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2409156 (or 2409146 counting only the distinct ones).
The product of its (nonzero) digits is 244944, while the sum is 44.
The spelling of 12796932032 in words is "twelve billion, seven hundred ninety-six million, nine hundred thirty-two thousand, thirty-two".
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