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115531525125044 = 2274787789912709
BaseRepresentation
bin11010010001001101000111…
…100000111111001110110100
3120011001201001121221220101122
4122101031013200333032310
5110120332030413000134
61045414241104243112
733222606615351050
oct3221150740771664
9504051047856348
10115531525125044
11338a271003a1a6
1210b5a94a010498
134c60764826922
142075a81718c60
15d5539050002e
hex69134783f3b4

115531525125044 has 24 divisors (see below), whose sum is σ = 235979285364480. Its totient is φ = 48460031814816.

The previous prime is 115531525125007. The next prime is 115531525125097. The reversal of 115531525125044 is 440521525135511.

It is a junction number, because it is equal to n+sod(n) for n = 115531525124986 and 115531525125004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43894955039 + ... + 43894957670.

It is an arithmetic number, because the mean of its divisors is an integer number (9832470223520).

Almost surely, 2115531525125044 is an apocalyptic number.

115531525125044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

115531525125044 is an abundant number, since it is smaller than the sum of its proper divisors (120447760239436).

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

115531525125044 is a wasteful number, since it uses less digits than its factorization.

115531525125044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87789912767 (or 87789912765 counting only the distinct ones).

The product of its (nonzero) digits is 600000, while the sum is 44.

The spelling of 115531525125044 in words is "one hundred fifteen trillion, five hundred thirty-one billion, five hundred twenty-five million, one hundred twenty-five thousand, forty-four".

Divisors: 1 2 4 7 14 28 47 94 188 329 658 1316 87789912709 175579825418 351159650836 614529388963 1229058777926 2458117555852 4126125897323 8252251794646 16504503589292 28882881281261 57765762562522 115531525125044