Base | Representation |
---|---|
bin | 11001011101011111… |
… | …00010110100101000 |
3 | 1022021121212002201220 |
4 | 30232233202310220 |
5 | 210443243222344 |
6 | 10140212342040 |
7 | 662506402500 |
oct | 145657426450 |
9 | 38247762656 |
10 | 13669117224 |
11 | 58849510a4 |
12 | 2795914920 |
13 | 139abba359 |
14 | 939584a00 |
15 | 550073c19 |
hex | 32ebe2d28 |
13669117224 has 96 divisors (see below), whose sum is σ = 39789429120. Its totient is φ = 3901787904.
The previous prime is 13669117193. The next prime is 13669117283. The reversal of 13669117224 is 42271196631.
It is a Cunningham number, because it is equal to 1169152-1.
It is a Harshad number since it is a multiple of its sum of digits (42).
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, 1398097 + ... + 1407839.
It is an arithmetic number, because the mean of its divisors is an integer number (414473220).
Almost surely, 213669117224 is an apocalyptic number.
13669117224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13669117224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19894714560).
13669117224 is an abundant number, since it is smaller than the sum of its proper divisors (26120311896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13669117224 is a wasteful number, since it uses less digits than its factorization.
13669117224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10959 (or 10948 counting only the distinct ones).
The product of its digits is 108864, while the sum is 42.
The spelling of 13669117224 in words is "thirteen billion, six hundred sixty-nine million, one hundred seventeen thousand, two hundred twenty-four".
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