Base | Representation |
---|---|
bin | 110111010001110001… |
… | …0000011011010010000 |
3 | 102100101221112111101222 |
4 | 1232203202003122100 |
5 | 3421103134330224 |
6 | 130311130344212 |
7 | 11401455025400 |
oct | 1564342033220 |
9 | 370357474358 |
10 | 118707730064 |
11 | 46386467640 |
12 | 1b00ab8b068 |
13 | b26a5579c1 |
14 | 5a61878800 |
15 | 314b7e0b5e |
hex | 1ba3883690 |
118707730064 has 120 divisors (see below), whose sum is σ = 292263043968. Its totient is φ = 46187339520.
The previous prime is 118707729983. The next prime is 118707730069. The reversal of 118707730064 is 460037707811.
It is a Harshad number since it is a multiple of its sum of digits (44).
It is a junction number, because it is equal to n+sod(n) for n = 118707729997 and 118707730024.
It is not an unprimeable number, because it can be changed into a prime (118707730069) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6657449 + ... + 6675255.
Almost surely, 2118707730064 is an apocalyptic number.
118707730064 is a gapful number since it is divisible by the number (14) 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 118707730064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146131521984).
118707730064 is an abundant number, since it is smaller than the sum of its proper divisors (173555313904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
118707730064 is a wasteful number, since it uses less digits than its factorization.
118707730064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18613 (or 18600 counting only the distinct ones).
The product of its (nonzero) digits is 197568, while the sum is 44.
The spelling of 118707730064 in words is "one hundred eighteen billion, seven hundred seven million, seven hundred thirty thousand, sixty-four".
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