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107850331512 = 2332711313653
BaseRepresentation
bin110010001110001100…
…0010111010101111000
3101022101021102111120200
41210130120113111320
53231334141102022
6121313514522200
710535426456250
oct1443430272570
9338337374520
10107850331512
1141814778390
1218a9aa36360
13a22a03b811
1453118c8960
152c1351dbac
hex191c617578

107850331512 has 384 divisors, whose sum is σ = 376884817920. Its totient is φ = 27067910400.

The previous prime is 107850331483. The next prime is 107850331549. The reversal of 107850331512 is 215133058701.

It is a happy number.

107850331512 is a `hidden beast` number, since 1 + 0 + 78 + 503 + 31 + 51 + 2 = 666.

It is a super-2 number, since 2×1078503315122 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 165160978 + ... + 165161630.

It is an arithmetic number, because the mean of its divisors is an integer number (981470880).

Almost surely, 2107850331512 is an apocalyptic number.

107850331512 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 107850331512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188442408960).

107850331512 is an abundant number, since it is smaller than the sum of its proper divisors (269034486408).

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

107850331512 is a wasteful number, since it uses less digits than its factorization.

107850331512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776 (or 707 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The spelling of 107850331512 in words is "one hundred seven billion, eight hundred fifty million, three hundred thirty-one thousand, five hundred twelve".