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115631677344 = 2538091488871
BaseRepresentation
bin110101110110000101…
…1110101111110100000
3102001110120101211100110
41223230023311332200
53343303202133334
6125042004051320
711232314016561
oct1535413657640
9361416354313
10115631677344
1145048081707
121a4b0993b40
13ab9a195971
14584d116168
15301b727ae9
hex1aec2f5fa0

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".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 809 1618 2427 3236 4854 6472 9708 12944 19416 25888 38832 77664 1488871 2977742 4466613 5955484 8933226 11910968 17866452 23821936 35732904 47643872 71465808 142931616 1204496639 2408993278 3613489917 4817986556 7226979834 9635973112 14453959668 19271946224 28907919336 38543892448 57815838672 115631677344