Base | Representation |
---|---|
bin | 110110100111111000… |
… | …1000110100100000000 |
3 | 102012210000010202212122 |
4 | 1231033301012210000 |
5 | 3410213402421432 |
6 | 125515445143412 |
7 | 11321601566165 |
oct | 1551761064400 |
9 | 365700122778 |
10 | 117302388992 |
11 | 45825160038 |
12 | 1a8983bab68 |
13 | b0a5359139 |
14 | 596ad7606c |
15 | 30b8243612 |
hex | 1b4fc46900 |
117302388992 has 72 divisors (see below), whose sum is σ = 244094414592. Its totient is φ = 56196864000.
The previous prime is 117302388991. The next prime is 117302389013. The reversal of 117302388992 is 299883203711.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (117302388991) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 728363 + ... + 874709.
Almost surely, 2117302388992 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 117302388992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122047207296).
117302388992 is an abundant number, since it is smaller than the sum of its proper divisors (126792025600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
117302388992 is a wasteful number, since it uses less digits than its factorization.
117302388992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146495 (or 146481 counting only the distinct ones).
The product of its (nonzero) digits is 1306368, while the sum is 53.
The spelling of 117302388992 in words is "one hundred seventeen billion, three hundred two million, three hundred eighty-eight thousand, nine hundred ninety-two".
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