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115847953216 = 2612758724281
BaseRepresentation
bin110101111100100010…
…0110111101101000000
3102002000122100210001221
41223321010313231000
53344224034000331
6125115251404424
711240551232512
oct1537104675500
9362018323057
10115847953216
11451491709a6
121a5512b3714
13ac02c2b258
14586db33bb2
1530306e9711
hex1af9137b40

115847953216 has 56 divisors (see below), whose sum is σ = 232100176896. Its totient is φ = 57367618560.

The previous prime is 115847953187. The next prime is 115847953217. The reversal of 115847953216 is 612359748511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115847953217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4758996 + ... + 4783276.

It is an arithmetic number, because the mean of its divisors is an integer number (4144646016).

Almost surely, 2115847953216 is an apocalyptic number.

115847953216 is a gapful number since it is divisible by the number (16) 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 115847953216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116050088448).

115847953216 is an abundant number, since it is smaller than the sum of its proper divisors (116252223680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115847953216 is a wasteful number, since it uses less digits than its factorization.

115847953216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25007 (or 24997 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 52.

The spelling of 115847953216 in words is "one hundred fifteen billion, eight hundred forty-seven million, nine hundred fifty-three thousand, two hundred sixteen".

Divisors: 1 2 4 8 16 32 64 127 254 508 587 1016 1174 2032 2348 4064 4696 8128 9392 18784 24281 37568 48562 74549 97124 149098 194248 298196 388496 596392 776992 1192784 1553984 2385568 3083687 4771136 6167374 12334748 14252947 24669496 28505894 49338992 57011788 98677984 114023576 197355968 228047152 456094304 912188608 1810124269 3620248538 7240497076 14480994152 28961988304 57923976608 115847953216