Base | Representation |
---|---|
bin | 11001001100000001… |
… | …01000000100110101 |
3 | 1021220102011021020010 |
4 | 30212000220010311 |
5 | 210143241201440 |
6 | 10113500130433 |
7 | 656050130340 |
oct | 144600500465 |
9 | 37812137203 |
10 | 13522600245 |
11 | 580a178790 |
12 | 2754836a19 |
13 | 137673a90b |
14 | 923d25457 |
15 | 542281580 |
hex | 326028135 |
13522600245 has 64 divisors (see below), whose sum is σ = 27316592640. Its totient is φ = 5548608000.
The previous prime is 13522600237. The next prime is 13522600291. The reversal of 13522600245 is 54200622531.
It is not a de Polignac number, because 13522600245 - 23 = 13522600237 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17145 + ... + 165345.
It is an arithmetic number, because the mean of its divisors is an integer number (426821760).
Almost surely, 213522600245 is an apocalyptic number.
13522600245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13522600245 is an abundant number, since it is smaller than the sum of its proper divisors (13793992395).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13522600245 is a wasteful number, since it uses less digits than its factorization.
13522600245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148306.
The product of its (nonzero) digits is 14400, while the sum is 30.
The spelling of 13522600245 in words is "thirteen billion, five hundred twenty-two million, six hundred thousand, two hundred forty-five".
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