Base | Representation |
---|---|
bin | 11000110001000100… |
… | …10001101101001100 |
3 | 1021022122210020112200 |
4 | 30120202101231030 |
5 | 204212403243432 |
6 | 10035223001500 |
7 | 650333505114 |
oct | 143042215514 |
9 | 37278706480 |
10 | 13296540492 |
11 | 5703606744 |
12 | 26b0b99290 |
13 | 133b95ac51 |
14 | 901cbc044 |
15 | 52c4caa7c |
hex | 318891b4c |
13296540492 has 18 divisors (see below), whose sum is σ = 33610699668. Its totient is φ = 4432180152.
The previous prime is 13296540469. The next prime is 13296540503. The reversal of 13296540492 is 29404569231.
13296540492 is a `hidden beast` number, since 1 + 32 + 96 + 5 + 40 + 492 = 666.
It is a tau number, because it is divible by the number of its divisors (18).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 184674138 + ... + 184674209.
Almost surely, 213296540492 is an apocalyptic number.
13296540492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13296540492 is an abundant number, since it is smaller than the sum of its proper divisors (20314159176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13296540492 is a wasteful number, since it uses less digits than its factorization.
13296540492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 369348357 (or 369348352 counting only the distinct ones).
The product of its (nonzero) digits is 466560, while the sum is 45.
The spelling of 13296540492 in words is "thirteen billion, two hundred ninety-six million, five hundred forty thousand, four hundred ninety-two".
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