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12954158130 = 235431805271
BaseRepresentation
bin11000001000010000…
…01100010000110010
31020102210112102020110
430010020030100302
5203012231030010
65541232322150
7636005345604
oct140410142062
936383472213
1012954158130
115548314811
1226163a3356
1312b5a41134
148ac635174
1550c3e9120
hex30420c432

12954158130 has 16 divisors (see below), whose sum is σ = 31089979584. Its totient is φ = 3454442160.

The previous prime is 12954158123. The next prime is 12954158137. The reversal of 12954158130 is 3185145921.

It is an interprime number because it is at equal distance from previous prime (12954158123) and next prime (12954158137).

It is not an unprimeable number, because it can be changed into a prime (12954158137) 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, 215902606 + ... + 215902665.

It is an arithmetic number, because the mean of its divisors is an integer number (1943123724).

Almost surely, 212954158130 is an apocalyptic number.

12954158130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12954158130 is an abundant number, since it is smaller than the sum of its proper divisors (18135821454).

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

12954158130 is a wasteful number, since it uses less digits than its factorization.

12954158130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431805281.

The product of its (nonzero) digits is 43200, while the sum is 39.

The spelling of 12954158130 in words is "twelve billion, nine hundred fifty-four million, one hundred fifty-eight thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 431805271 863610542 1295415813 2159026355 2590831626 4318052710 6477079065 12954158130