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12379324130 = 251237932413
BaseRepresentation
bin10111000011101110…
…10111111011100010
31011221201212211020022
423201313113323202
5200323101333010
65404215513442
7615525342665
oct134167277342
934851784208
1012379324130
115282895498
122495988882
131223917184
1485615d6dc
154c6becd55
hex2e1dd7ee2

12379324130 has 8 divisors (see below), whose sum is σ = 22282783452. Its totient is φ = 4951729648.

The previous prime is 12379324117. The next prime is 12379324157. The reversal of 12379324130 is 3142397321.

It can be written as a sum of positive squares in 2 ways, for example, as 12098460049 + 280864081 = 109993^2 + 16759^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 618966197 + ... + 618966216.

Almost surely, 212379324130 is an apocalyptic number.

12379324130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12379324130 is a deficient number, since it is larger than the sum of its proper divisors (9903459322).

12379324130 is a wasteful number, since it uses less digits than its factorization.

12379324130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237932420.

The product of its (nonzero) digits is 27216, while the sum is 35.

The spelling of 12379324130 in words is "twelve billion, three hundred seventy-nine million, three hundred twenty-four thousand, one hundred thirty".

Divisors: 1 2 5 10 1237932413 2475864826 6189662065 12379324130