Base | Representation |
---|---|
bin | 11100101101011000… |
… | …01000111000100100 |
3 | 1110210011101022122100 |
4 | 32112230020320210 |
5 | 223031220230022 |
6 | 11025231132100 |
7 | 1053643543305 |
oct | 162654107044 |
9 | 43704338570 |
10 | 15413055012 |
11 | 659a2a43a3 |
12 | 2ba1974030 |
13 | 15b82ab8c4 |
14 | a630267ac |
15 | 6032061ac |
hex | 396b08e24 |
15413055012 has 36 divisors (see below), whose sum is σ = 39218810176. Its totient is φ = 5103658800.
The previous prime is 15413054989. The next prime is 15413055019. The reversal of 15413055012 is 21055031451.
15413055012 is a `hidden beast` number, since 154 + 1 + 3 + 0 + 5 + 501 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is not an unprimeable number, because it can be changed into a prime (15413055019) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1412248 + ... + 1423119.
Almost surely, 215413055012 is an apocalyptic number.
15413055012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
15413055012 is an abundant number, since it is smaller than the sum of its proper divisors (23805755164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15413055012 is a wasteful number, since it uses less digits than its factorization.
15413055012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2835528 (or 2835523 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 27.
Adding to 15413055012 its reverse (21055031451), we get a palindrome (36468086463).
The spelling of 15413055012 in words is "fifteen billion, four hundred thirteen million, fifty-five thousand, twelve".
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