Base | Representation |
---|---|
bin | 110110100001111011… |
… | …0010011011001111000 |
3 | 102012021001212120211112 |
4 | 1231003312103121320 |
5 | 3404311210110340 |
6 | 125443543215452 |
7 | 11313623123660 |
oct | 1550366233170 |
9 | 365231776745 |
10 | 117102425720 |
11 | 457322a2735 |
12 | 1a841447588 |
13 | b072ab5787 |
14 | 594c5a31a0 |
15 | 30a58e5065 |
hex | 1b43d93678 |
117102425720 has 64 divisors (see below), whose sum is σ = 311504011200. Its totient is φ = 38764938240.
The previous prime is 117102425719. The next prime is 117102425723. The reversal of 117102425720 is 27524201711.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (117102425723) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7202621 + ... + 7218860.
It is an arithmetic number, because the mean of its divisors is an integer number (4867250175).
Almost surely, 2117102425720 is an apocalyptic number.
117102425720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
117102425720 is an abundant number, since it is smaller than the sum of its proper divisors (194401585480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
117102425720 is a wasteful number, since it uses less digits than its factorization.
117102425720 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14421528 (or 14421524 counting only the distinct ones).
The product of its (nonzero) digits is 7840, while the sum is 32.
The spelling of 117102425720 in words is "one hundred seventeen billion, one hundred two million, four hundred twenty-five thousand, seven hundred twenty".
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