Base | Representation |
---|---|
bin | 11001000001001001… |
… | …11110100100010100 |
3 | 1021200001200011220100 |
4 | 30200210332210110 |
5 | 210001423410020 |
6 | 10100442534100 |
7 | 653562402522 |
oct | 144044764424 |
9 | 37601604810 |
10 | 13431466260 |
11 | 5772792443 |
12 | 272a207330 |
13 | 13608ac794 |
14 | 915ba1312 |
15 | 53927da90 |
hex | 32093e914 |
13431466260 has 72 divisors (see below), whose sum is σ = 40771444896. Its totient is φ = 3579145920.
The previous prime is 13431466253. The next prime is 13431466273. The reversal of 13431466260 is 6266413431.
13431466260 is a `hidden beast` number, since 13 + 4 + 3 + 14 + 6 + 626 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
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, 230715 + ... + 283005.
It is an arithmetic number, because the mean of its divisors is an integer number (566270068).
Almost surely, 213431466260 is an apocalyptic number.
13431466260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13431466260 is an abundant number, since it is smaller than the sum of its proper divisors (27339978636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13431466260 is a wasteful number, since it uses less digits than its factorization.
13431466260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53733 (or 53728 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 36.
Adding to 13431466260 its reverse (6266413431), we get a palindrome (19697879691).
The spelling of 13431466260 in words is "thirteen billion, four hundred thirty-one million, four hundred sixty-six thousand, two hundred sixty".
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