Base | Representation |
---|---|
bin | 11001001101000010… |
… | …00011100101010010 |
3 | 1021221000011011210020 |
4 | 30212201003211102 |
5 | 210202430222042 |
6 | 10114402244310 |
7 | 656212315401 |
oct | 144641034522 |
9 | 37830134706 |
10 | 13531101522 |
11 | 5813a54934 |
12 | 2757656696 |
13 | 1378426263 |
14 | 9250d9638 |
15 | 542db03ec |
hex | 326843952 |
13531101522 has 16 divisors (see below), whose sum is σ = 28486529760. Its totient is φ = 4272979392.
The previous prime is 13531101517. The next prime is 13531101581. The reversal of 13531101522 is 22510113531.
It is a junction number, because it is equal to n+sod(n) for n = 13531101492 and 13531101501.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59346823 + ... + 59347050.
It is an arithmetic number, because the mean of its divisors is an integer number (1780408110).
Almost surely, 213531101522 is an apocalyptic number.
13531101522 is an abundant number, since it is smaller than the sum of its proper divisors (14955428238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13531101522 is a wasteful number, since it uses less digits than its factorization.
13531101522 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118693897.
The product of its (nonzero) digits is 900, while the sum is 24.
The spelling of 13531101522 in words is "thirteen billion, five hundred thirty-one million, one hundred one thousand, five hundred twenty-two".
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