Base | Representation |
---|---|
bin | 110110100110010010… |
… | …0000100010001111100 |
3 | 102012122021000001021211 |
4 | 1231030210010101330 |
5 | 3410111122440444 |
6 | 125510245134204 |
7 | 11320346666020 |
oct | 1551444042174 |
9 | 365567001254 |
10 | 117248640124 |
11 | 457a7889790 |
12 | 1a8823ba364 |
13 | b09718a585 |
14 | 5963b84380 |
15 | 30b3677c34 |
hex | 1b4c90447c |
117248640124 has 48 divisors (see below), whose sum is σ = 264636449280. Its totient is φ = 44106068160.
The previous prime is 117248640077. The next prime is 117248640143. The reversal of 117248640124 is 421046842711.
It is a happy number.
It is a super-2 number, since 2×1172486401242 (a number of 23 digits) contains 22 as substring.
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, 6554472 + ... + 6572335.
It is an arithmetic number, because the mean of its divisors is an integer number (5513259360).
Almost surely, 2117248640124 is an apocalyptic number.
117248640124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
117248640124 is an abundant number, since it is smaller than the sum of its proper divisors (147387809156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
117248640124 is a wasteful number, since it uses less digits than its factorization.
117248640124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13126858 (or 13126856 counting only the distinct ones).
The product of its (nonzero) digits is 86016, while the sum is 40.
The spelling of 117248640124 in words is "one hundred seventeen billion, two hundred forty-eight million, six hundred forty thousand, one hundred twenty-four".
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