Search a number
-
+
115025752732 = 221123891277099
BaseRepresentation
bin110101100100000010…
…0011011001010011100
3101222220100020200001011
41223020010123022130
53341033043041412
6124501521025004
711211305523532
oct1531004331234
9358810220034
10115025752732
1144867047570
121a361a85164
13ab017a44a7
1457d286a152
152ed34397a7
hex1ac811b29c

115025752732 has 48 divisors (see below), whose sum is σ = 231717024000. Its totient is φ = 49449234560.

The previous prime is 115025752703. The next prime is 115025752741. The reversal of 115025752732 is 237257520511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 548482 + ... + 728617.

It is an arithmetic number, because the mean of its divisors is an integer number (4827438000).

Almost surely, 2115025752732 is an apocalyptic number.

It is an amenable number.

115025752732 is an abundant number, since it is smaller than the sum of its proper divisors (116691271268).

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

115025752732 is a wasteful number, since it uses less digits than its factorization.

115025752732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277226 (or 1277224 counting only the distinct ones).

The product of its (nonzero) digits is 147000, while the sum is 40.

The spelling of 115025752732 in words is "one hundred fifteen billion, twenty-five million, seven hundred fifty-two thousand, seven hundred thirty-two".

Divisors: 1 2 4 11 22 23 44 46 89 92 178 253 356 506 979 1012 1958 2047 3916 4094 8188 22517 45034 90068 1277099 2554198 5108396 14048089 28096178 29373277 56192356 58746554 113661811 117493108 227323622 323106047 454647244 646212094 1250279921 1292424188 2500559842 2614221653 5001119684 5228443306 10456886612 28756438183 57512876366 115025752732