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130695797232 = 2432721113129529
BaseRepresentation
bin111100110111000010…
…0111001100111110000
3110111100102012101222200
41321232010321213300
54120131111002412
6140012452303200
712304522642500
oct1715604714760
9414312171880
10130695797232
1150478408970
12213b5911b00
13c42b0a1c80
14647ba6ba00
1535edea59dc
hex1e6e1399f0

130695797232 has 360 divisors, whose sum is σ = 499872849840. Its totient is φ = 31335413760.

The previous prime is 130695797213. The next prime is 130695797261. The reversal of 130695797232 is 232797596031.

130695797232 is a `hidden beast` number, since 1 + 3 + 0 + 69 + 579 + 7 + 2 + 3 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 944244 + ... + 1073772.

It is an arithmetic number, because the mean of its divisors is an integer number (1388535694).

Almost surely, 2130695797232 is an apocalyptic number.

130695797232 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 130695797232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249936424920).

130695797232 is an abundant number, since it is smaller than the sum of its proper divisors (369177052608).

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

130695797232 is a wasteful number, since it uses less digits than its factorization.

130695797232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129581 (or 129565 counting only the distinct ones).

The product of its (nonzero) digits is 4286520, while the sum is 54.

The spelling of 130695797232 in words is "one hundred thirty billion, six hundred ninety-five million, seven hundred ninety-seven thousand, two hundred thirty-two".