Base | Representation |
---|---|
bin | 1100011010111000010000… |
… | …1101011111111000000000 |
3 | 1210100111022111010111012020 |
4 | 3012232010031133320000 |
5 | 3242214310301234203 |
6 | 45013235340401440 |
7 | 2606415256455645 |
oct | 306560415377000 |
9 | 53314274114166 |
10 | 13655919164928 |
11 | 43954963a5587 |
12 | 1646737846280 |
13 | 78099478aba1 |
14 | 352d42ba5dcc |
15 | 18a34d866153 |
hex | c6b8435fe00 |
13655919164928 has 80 divisors (see below), whose sum is σ = 36564894138960. Its totient is φ = 4528866492416.
The previous prime is 13655919164893. The next prime is 13655919164939. The reversal of 13655919164928 is 82946191955631.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22262313 + ... + 22867496.
It is an arithmetic number, because the mean of its divisors is an integer number (457061176737).
Almost surely, 213655919164928 is an apocalyptic number.
It is an amenable number.
13655919164928 is an abundant number, since it is smaller than the sum of its proper divisors (22908974974032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13655919164928 is an equidigital number, since it uses as much as digits as its factorization.
13655919164928 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45130027 (or 45130011 counting only the distinct ones).
The product of its digits is 125971200, while the sum is 69.
The spelling of 13655919164928 in words is "thirteen trillion, six hundred fifty-five billion, nine hundred nineteen million, one hundred sixty-four thousand, nine hundred twenty-eight".
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