Base | Representation |
---|---|
bin | 1011110100100110000110… |
… | …0010101011000010000000 |
3 | 1201000121122102121221120211 |
4 | 2331021201202223002000 |
5 | 3200430312111014200 |
6 | 43351143305243504 |
7 | 2511042461632012 |
oct | 275114142530200 |
9 | 51017572557524 |
10 | 12998207516800 |
11 | 416156630a620 |
12 | 155b181493594 |
13 | 7339584ca87c |
14 | 32d18bd481b2 |
15 | 1781a7115aba |
hex | bd2618ab080 |
12998207516800 has 96 divisors (see below), whose sum is σ = 35028692283600. Its totient is φ = 4726620902400.
The previous prime is 12998207516753. The next prime is 12998207516867. The reversal of 12998207516800 is 861570289921.
It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 184598430 + ... + 184668829.
Almost surely, 212998207516800 is an apocalyptic number.
12998207516800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12998207516800 is an abundant number, since it is smaller than the sum of its proper divisors (22030484766800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12998207516800 is a wasteful number, since it uses less digits than its factorization.
12998207516800 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 369267294 (or 369267277 counting only the distinct ones).
The product of its (nonzero) digits is 4354560, while the sum is 58.
The spelling of 12998207516800 in words is "twelve trillion, nine hundred ninety-eight billion, two hundred seven million, five hundred sixteen thousand, eight hundred".
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