Base | Representation |
---|---|
bin | 110110111001000001… |
… | …1100101010001100000 |
3 | 102021021002121111120212 |
4 | 1231302003211101200 |
5 | 3412403140034340 |
6 | 130052515153252 |
7 | 11342055365333 |
oct | 1556203452140 |
9 | 367232544525 |
10 | 117877658720 |
11 | 45a9a957768 |
12 | 1aa18ba5828 |
13 | b1675a6523 |
14 | 59c352261a |
15 | 30ed9c8a65 |
hex | 1b720e5460 |
117877658720 has 48 divisors (see below), whose sum is σ = 287469399168. Its totient is φ = 45630059520.
The previous prime is 117877658713. The next prime is 117877658761. The reversal of 117877658720 is 27856778711.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 117877658720.
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, 11877869 + ... + 11887788.
It is an arithmetic number, because the mean of its divisors is an integer number (5988945816).
Almost surely, 2117877658720 is an apocalyptic number.
117877658720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
117877658720 is an abundant number, since it is smaller than the sum of its proper divisors (169591740448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
117877658720 is a wasteful number, since it uses less digits than its factorization.
117877658720 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23765703 (or 23765695 counting only the distinct ones).
The product of its (nonzero) digits is 9219840, while the sum is 59.
The spelling of 117877658720 in words is "one hundred seventeen billion, eight hundred seventy-seven million, six hundred fifty-eight thousand, seven hundred twenty".
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