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130783568160 = 25357159724373
BaseRepresentation
bin111100111001101001…
…1101110000100100000
3110111120112100122001210
41321303103232010200
54120321043140120
6140025305430120
712306636662430
oct1716323560440
9414515318053
10130783568160
1150512a07523
122141b19b340
13c44332342b
1464895982c0
153606a41ce0
hex1e734ee120

130783568160 has 192 divisors, whose sum is σ = 471134990592. Its totient is φ = 29873442816.

The previous prime is 130783568101. The next prime is 130783568183. The reversal of 130783568160 is 61865387031.

It is a super-2 number, since 2×1307835681602 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5353734 + ... + 5378106.

It is an arithmetic number, because the mean of its divisors is an integer number (2453828076).

Almost surely, 2130783568160 is an apocalyptic number.

130783568160 is a gapful number since it is divisible by the number (10) 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 130783568160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235567495296).

130783568160 is an abundant number, since it is smaller than the sum of its proper divisors (340351422432).

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

130783568160 is a wasteful number, since it uses less digits than its factorization.

130783568160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25995 (or 25987 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 130783568160 in words is "one hundred thirty billion, seven hundred eighty-three million, five hundred sixty-eight thousand, one hundred sixty".