Base | Representation |
---|---|
bin | 11000000011100110… |
… | …10011111111111111 |
3 | 1020100002002121012202 |
4 | 30001303103333333 |
5 | 202422233132432 |
6 | 5533320022115 |
7 | 635022540206 |
oct | 140163237777 |
9 | 36302077182 |
10 | 12915130367 |
11 | 5528288667 |
12 | 260530193b |
13 | 12aa927c99 |
14 | 8a739623d |
15 | 508c8a462 |
hex | 301cd3fff |
12915130367 has 16 divisors (see below), whose sum is σ = 14475399840. Its totient is φ = 11463309312.
The previous prime is 12915130337. The next prime is 12915130381. The reversal of 12915130367 is 76303151921.
It is not a de Polignac number, because 12915130367 - 216 = 12915064831 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 12915130367.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12915130307) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283418 + ... + 325815.
It is an arithmetic number, because the mean of its divisors is an integer number (904712490).
Almost surely, 212915130367 is an apocalyptic number.
12915130367 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
12915130367 is a deficient number, since it is larger than the sum of its proper divisors (1560269473).
12915130367 is a wasteful number, since it uses less digits than its factorization.
12915130367 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 609322.
The product of its (nonzero) digits is 34020, while the sum is 38.
The spelling of 12915130367 in words is "twelve billion, nine hundred fifteen million, one hundred thirty thousand, three hundred sixty-seven".
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