Base | Representation |
---|---|
bin | 1100010010101100111111… |
… | …1001011100010100011100 |
3 | 1202212001202022010101111100 |
4 | 3010223033321130110130 |
5 | 3232414122443231012 |
6 | 44424525255153100 |
7 | 2563313401312602 |
oct | 304531771342434 |
9 | 52761668111440 |
10 | 13515455055132 |
11 | 4340966038928 |
12 | 1623476675790 |
13 | 77066a9cbb14 |
14 | 34a219a85872 |
15 | 18687c01a8dc |
hex | c4acfe5c51c |
13515455055132 has 36 divisors (see below), whose sum is σ = 34495756924720. Its totient is φ = 4461412347072.
The previous prime is 13515455055101. The next prime is 13515455055173. The reversal of 13515455055132 is 23155055451531.
13515455055132 is a `hidden beast` number, since 1 + 3 + 5 + 1 + 5 + 4 + 5 + 505 + 5 + 132 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1822468657 + ... + 1822476072.
Almost surely, 213515455055132 is an apocalyptic number.
13515455055132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13515455055132 is an abundant number, since it is smaller than the sum of its proper divisors (20980301869588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13515455055132 is a wasteful number, since it uses less digits than its factorization.
13515455055132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3644944842 (or 3644944837 counting only the distinct ones).
The product of its (nonzero) digits is 1125000, while the sum is 45.
The spelling of 13515455055132 in words is "thirteen trillion, five hundred fifteen billion, four hundred fifty-five million, fifty-five thousand, one hundred thirty-two".
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