Base | Representation |
---|---|
bin | 1101110000110110101110… |
… | …1011010000010011110000 |
3 | 1222120200212010200120012220 |
4 | 3130031223223100103300 |
5 | 3440414313412104122 |
6 | 52103554320521040 |
7 | 3121215155025333 |
oct | 334155353202360 |
9 | 58520763616186 |
10 | 15132976284912 |
11 | 490494a662602 |
12 | 1844a57180180 |
13 | 85a0588c4435 |
14 | 3a462337261a |
15 | 1b399b93525c |
hex | dc36bad04f0 |
15132976284912 has 80 divisors (see below), whose sum is σ = 41280890770560. Its totient is φ = 4763759337216.
The previous prime is 15132976284871. The next prime is 15132976284967. The reversal of 15132976284912 is 21948267923151.
It is a happy number.
15132976284912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25883098 + ... + 26461305.
It is an arithmetic number, because the mean of its divisors is an integer number (516011134632).
Almost surely, 215132976284912 is an apocalyptic number.
15132976284912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
15132976284912 is an abundant number, since it is smaller than the sum of its proper divisors (26147914485648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15132976284912 is a wasteful number, since it uses less digits than its factorization.
15132976284912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52344750 (or 52344744 counting only the distinct ones).
The product of its digits is 13063680, while the sum is 60.
The spelling of 15132976284912 in words is "fifteen trillion, one hundred thirty-two billion, nine hundred seventy-six million, two hundred eighty-four thousand, nine hundred twelve".
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