Base | Representation |
---|---|
bin | 1011110100101101111110… |
… | …1101010011010011010000 |
3 | 1201000211002221121020111220 |
4 | 2331023133231103103100 |
5 | 3200444131000414100 |
6 | 43352133322005040 |
7 | 2511146103465351 |
oct | 275133755232320 |
9 | 51024087536456 |
10 | 13000324232400 |
11 | 416245212535a |
12 | 155b672346780 |
13 | 733c04bbbbcb |
14 | 32d30d105d28 |
15 | 17827cd80aa0 |
hex | bd2dfb534d0 |
13000324232400 has 120 divisors (see below), whose sum is σ = 41692968455424. Its totient is φ = 3462707635200.
The previous prime is 13000324232359. The next prime is 13000324232419. The reversal of 13000324232400 is 423242300031.
It is a tau number, because it is divible by the number of its divisors (120).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5292256 + ... + 7349055.
Almost surely, 213000324232400 is an apocalyptic number.
13000324232400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13000324232400 is an abundant number, since it is smaller than the sum of its proper divisors (28692644223024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13000324232400 is a wasteful number, since it uses less digits than its factorization.
13000324232400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12642189 (or 12642178 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 13000324232400 its reverse (423242300031), we get a palindrome (13423566532431).
The spelling of 13000324232400 in words is "thirteen trillion, three hundred twenty-four million, two hundred thirty-two thousand, four hundred".
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