Base | Representation |
---|---|
bin | 11001001011001001… |
… | …11110100010001001 |
3 | 1021212220112000210001 |
4 | 30211210332202021 |
5 | 210134412232301 |
6 | 10113040523001 |
7 | 655631412121 |
oct | 144544764211 |
9 | 37786460701 |
10 | 13515352201 |
11 | 580607816a |
12 | 2752320461 |
13 | 13750a0830 |
14 | 922d99c81 |
15 | 5417edc01 |
hex | 32593e889 |
13515352201 has 8 divisors (see below), whose sum is σ = 14556528000. Its totient is φ = 12474395472.
The previous prime is 13515352187. The next prime is 13515352229. The reversal of 13515352201 is 10225351531.
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 13515352201 - 27 = 13515352073 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 13515352201.
It is not an unprimeable number, because it can be changed into a prime (13515352271) 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, 86976 + ... + 185998.
It is an arithmetic number, because the mean of its divisors is an integer number (1819566000).
Almost surely, 213515352201 is an apocalyptic number.
It is an amenable number.
13515352201 is a deficient number, since it is larger than the sum of its proper divisors (1041175799).
13515352201 is a wasteful number, since it uses less digits than its factorization.
13515352201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109535.
The product of its (nonzero) digits is 4500, while the sum is 28.
The spelling of 13515352201 in words is "thirteen billion, five hundred fifteen million, three hundred fifty-two thousand, two hundred one".
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