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130756832639 = 4367151300569
BaseRepresentation
bin111100111000110110…
…1101110110101111111
3110111111200001022211022
41321301231232311333
54120242222121024
6140022512414355
712306163511336
oct1716155566577
9414450038738
10130756832639
11504a9906754
12214122473bb
13c43a9222b4
146485bd8d1d
15360451035e
hex1e71b6ed7f

130756832639 has 16 divisors (see below), whose sum is σ = 136694426880. Its totient is φ = 124976174400.

The previous prime is 130756832627. The next prime is 130756832669. The reversal of 130756832639 is 936238657031.

It is a cyclic number.

It is not a de Polignac number, because 130756832639 - 24 = 130756832623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130756832669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284747 + ... + 585315.

It is an arithmetic number, because the mean of its divisors is an integer number (8543401680).

Almost surely, 2130756832639 is an apocalyptic number.

130756832639 is a deficient number, since it is larger than the sum of its proper divisors (5937594241).

130756832639 is a wasteful number, since it uses less digits than its factorization.

130756832639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300830.

The product of its (nonzero) digits is 4898880, while the sum is 53.

The spelling of 130756832639 in words is "one hundred thirty billion, seven hundred fifty-six million, eight hundred thirty-two thousand, six hundred thirty-nine".

Divisors: 1 43 67 151 2881 6493 10117 300569 435031 12924467 20138123 45385919 865939289 1951594517 3040856573 130756832639