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113843831010825 = 3525328639957487
BaseRepresentation
bin11001111000101001010101…
…000110110111011000001001
3112221002100211022201211221010
4121320221111012313120021
5104410204131214321300
61042043044534234133
732656642155154356
oct3170512506673011
9487070738654833
10113843831010825
1133301996780853
12109278447b5949
134b6a572734796
1420180dc49162d
15d26515224a50
hex678a551b7609

113843831010825 has 24 divisors (see below), whose sum is σ = 191773155339648. Its totient is φ = 59571111570880.

The previous prime is 113843831010761. The next prime is 113843831010859. The reversal of 113843831010825 is 528010138348311.

It is not a de Polignac number, because 113843831010825 - 26 = 113843831010761 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14319974769 + ... + 14319982718.

It is an arithmetic number, because the mean of its divisors is an integer number (7990548139152).

Almost surely, 2113843831010825 is an apocalyptic number.

113843831010825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113843831010825 is a deficient number, since it is larger than the sum of its proper divisors (77929324328823).

113843831010825 is a wasteful number, since it uses less digits than its factorization.

113843831010825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28639957553 (or 28639957548 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 48.

The spelling of 113843831010825 in words is "one hundred thirteen trillion, eight hundred forty-three billion, eight hundred thirty-one million, ten thousand, eight hundred twenty-five".

Divisors: 1 3 5 15 25 53 75 159 265 795 1325 3975 28639957487 85919872461 143199787435 429599362305 715998937175 1517917746811 2147996811525 4553753240433 7589588734055 22768766202165 37947943670275 113843831010825