Base | Representation |
---|---|
bin | 110101110110000101… |
… | …1110101111110100000 |
3 | 102001110120101211100110 |
4 | 1223230023311332200 |
5 | 3343303202133334 |
6 | 125042004051320 |
7 | 11232314016561 |
oct | 1535413657640 |
9 | 361416354313 |
10 | 115631677344 |
11 | 45048081707 |
12 | 1a4b0993b40 |
13 | ab9a195971 |
14 | 584d116168 |
15 | 301b727ae9 |
hex | 1aec2f5fa0 |
115631677344 has 48 divisors (see below), whose sum is σ = 303908552640. Its totient is φ = 38496222720.
The previous prime is 115631677339. The next prime is 115631677349. The reversal of 115631677344 is 443776136511.
It is an interprime number because it is at equal distance from previous prime (115631677339) and next prime (115631677349).
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a junction number, because it is equal to n+sod(n) for n = 115631677293 and 115631677302.
It is not an unprimeable number, because it can be changed into a prime (115631677349) 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, 666772 + ... + 822099.
It is an arithmetic number, because the mean of its divisors is an integer number (6331428180).
Almost surely, 2115631677344 is an apocalyptic number.
It is an amenable number.
115631677344 is an abundant number, since it is smaller than the sum of its proper divisors (188276875296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115631677344 is a wasteful number, since it uses less digits than its factorization.
115631677344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1489693 (or 1489685 counting only the distinct ones).
The product of its digits is 1270080, while the sum is 48.
The spelling of 115631677344 in words is "one hundred fifteen billion, six hundred thirty-one million, six hundred seventy-seven thousand, three hundred forty-four".
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