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131114654112 = 25313673494493
BaseRepresentation
bin111101000011100001…
…0101101100110100000
3110112102121100112121110
41322013002231212200
54122010322412422
6140122214023320
712321100112541
oct1720702554640
9415377315543
10131114654112
1150672893282
12214b2047b40
13c496ab6590
1464bb5404c8
153625b4160c
hex1e870ad9a0

131114654112 has 192 divisors, whose sum is σ = 377345001600. Its totient is φ = 39618146304.

The previous prime is 131114654089. The next prime is 131114654173. The reversal of 131114654112 is 211456411131.

It is a self number, because there is not a number n which added to its sum of digits gives 131114654112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29179738 + ... + 29184230.

It is an arithmetic number, because the mean of its divisors is an integer number (1965338550).

Almost surely, 2131114654112 is an apocalyptic number.

131114654112 is a gapful number since it is divisible by the number (12) 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 131114654112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188672500800).

131114654112 is an abundant number, since it is smaller than the sum of its proper divisors (246230347488).

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

131114654112 is a wasteful number, since it uses less digits than its factorization.

131114654112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4935 (or 4927 counting only the distinct ones).

The product of its digits is 2880, while the sum is 30.

The spelling of 131114654112 in words is "one hundred thirty-one billion, one hundred fourteen million, six hundred fifty-four thousand, one hundred twelve".