Base | Representation |
---|---|
bin | 110110100110011001… |
… | …1011000010000000000 |
3 | 102012122112112222101212 |
4 | 1231030303120100000 |
5 | 3410113134412310 |
6 | 125510511145252 |
7 | 11320426054352 |
oct | 1551463302000 |
9 | 365575488355 |
10 | 117252654080 |
11 | 457aa080501 |
12 | 1a883815228 |
13 | b097c645b3 |
14 | 596450b0d2 |
15 | 30b3bbc205 |
hex | 1b4ccd8400 |
117252654080 has 352 divisors, whose sum is σ = 311275008000. Its totient is φ = 42206330880.
The previous prime is 117252654037. The next prime is 117252654089. The reversal of 117252654080 is 80456252711.
It is not an unprimeable number, because it can be changed into a prime (117252654089) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 177924791 + ... + 177925449.
It is an arithmetic number, because the mean of its divisors is an integer number (884304000).
Almost surely, 2117252654080 is an apocalyptic number.
117252654080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 117252654080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155637504000).
117252654080 is an abundant number, since it is smaller than the sum of its proper divisors (194022353920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
117252654080 is a wasteful number, since it uses less digits than its factorization.
117252654080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 793 (or 775 counting only the distinct ones).
The product of its (nonzero) digits is 134400, while the sum is 41.
The spelling of 117252654080 in words is "one hundred seventeen billion, two hundred fifty-two million, six hundred fifty-four thousand, eighty".
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