Base | Representation |
---|---|
bin | 11000100101101000… |
… | …00000011101011011 |
3 | 1021001222010011020210 |
4 | 30102310000131123 |
5 | 204013313301042 |
6 | 10021513022203 |
7 | 645056420025 |
oct | 142264003533 |
9 | 37058104223 |
10 | 13200525147 |
11 | 5664396a17 |
12 | 26849b4963 |
13 | 1324ab1034 |
14 | 8d3247015 |
15 | 523d61a9c |
hex | 312d0075b |
13200525147 has 8 divisors (see below), whose sum is σ = 17604259344. Its totient is φ = 8798570528.
The previous prime is 13200525137. The next prime is 13200525157. The reversal of 13200525147 is 74152500231.
It is an interprime number because it is at equal distance from previous prime (13200525137) and next prime (13200525157).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13200525147 - 215 = 13200492379 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13200525137) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427488 + ... + 457325.
It is an arithmetic number, because the mean of its divisors is an integer number (2200532418).
Almost surely, 213200525147 is an apocalyptic number.
13200525147 is a deficient number, since it is larger than the sum of its proper divisors (4403734197).
13200525147 is an equidigital number, since it uses as much as digits as its factorization.
13200525147 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 889789.
The product of its (nonzero) digits is 8400, while the sum is 30.
The spelling of 13200525147 in words is "thirteen billion, two hundred million, five hundred twenty-five thousand, one hundred forty-seven".
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