Base | Representation |
---|---|
bin | 1100101010100100111001… |
… | …0001000000011000011010 |
3 | 1211022021101210122201010000 |
4 | 3022221032101000120122 |
5 | 3311124110321220430 |
6 | 45341155253433430 |
7 | 2635043163634062 |
oct | 312511621003032 |
9 | 54267353581100 |
10 | 13925597054490 |
11 | 44898a3552480 |
12 | 168aa5a33b876 |
13 | 7a02415849c4 |
14 | 362006bb23a2 |
15 | 192383ec0e60 |
hex | caa4e44061a |
13925597054490 has 160 divisors (see below), whose sum is σ = 41003742105216. Its totient is φ = 3363065619840.
The previous prime is 13925597054489. The next prime is 13925597054627. The reversal of 13925597054490 is 9445079552931.
13925597054490 is a `hidden beast` number, since 1 + 3 + 9 + 2 + 5 + 5 + 97 + 0 + 54 + 490 = 666.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 627997 + ... + 5314656.
Almost surely, 213925597054490 is an apocalyptic number.
13925597054490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 13925597054490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20501871052608).
13925597054490 is an abundant number, since it is smaller than the sum of its proper divisors (27078145050726).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13925597054490 is a wasteful number, since it uses less digits than its factorization.
13925597054490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5942946 (or 5942937 counting only the distinct ones).
The product of its (nonzero) digits is 61236000, while the sum is 63.
The spelling of 13925597054490 in words is "thirteen trillion, nine hundred twenty-five billion, five hundred ninety-seven million, fifty-four thousand, four hundred ninety".
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