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130760452068 = 22371153474709
BaseRepresentation
bin111100111000111101…
…1100010011111100100
3110111111220212012202020
41321301323202133210
54120244133431233
6140023122143140
712306236334531
oct1716173423744
9414456765666
10130760452068
1150500959014
12214134b1ab0
13c43b5bb87c
14648649bd88
1536049c79b3
hex1e71ee27e4

130760452068 has 24 divisors (see below), whose sum is σ = 309405015360. Its totient is φ = 42972918240.

The previous prime is 130760452061. The next prime is 130760452099. The reversal of 130760452068 is 860254067031.

It is not an unprimeable number, because it can be changed into a prime (130760452061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76736503 + ... + 76738206.

It is an arithmetic number, because the mean of its divisors is an integer number (12891875640).

Almost surely, 2130760452068 is an apocalyptic number.

It is an amenable number.

130760452068 is an abundant number, since it is smaller than the sum of its proper divisors (178644563292).

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

130760452068 is a wasteful number, since it uses less digits than its factorization.

130760452068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153474787 (or 153474785 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 130760452068 in words is "one hundred thirty billion, seven hundred sixty million, four hundred fifty-two thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 71 142 213 284 426 852 153474709 306949418 460424127 613898836 920848254 1841696508 10896704339 21793408678 32690113017 43586817356 65380226034 130760452068