Base | Representation |
---|---|
bin | 11000110010011011… |
… | …00111010001010100 |
3 | 1021100110011102020200 |
4 | 30121031213101110 |
5 | 204223310313022 |
6 | 10040310300500 |
7 | 650532202140 |
oct | 143115472124 |
9 | 37313142220 |
10 | 13307901012 |
11 | 5709a65aaa |
12 | 26b4957730 |
13 | 1341107b53 |
14 | 9035d8220 |
15 | 52d4c1bac |
hex | 319367454 |
13307901012 has 72 divisors (see below), whose sum is σ = 38594826816. Its totient is φ = 3787444224.
The previous prime is 13307901011. The next prime is 13307901029. The reversal of 13307901012 is 21010970331.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13307901011) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37978 + ... + 167505.
Almost surely, 213307901012 is an apocalyptic number.
13307901012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13307901012 is an abundant number, since it is smaller than the sum of its proper divisors (25286925804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13307901012 is a wasteful number, since it uses less digits than its factorization.
13307901012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205757 (or 205752 counting only the distinct ones).
The product of its (nonzero) digits is 1134, while the sum is 27.
The spelling of 13307901012 in words is "thirteen billion, three hundred seven million, nine hundred one thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.116 sec. • engine limits •