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130152371 is a prime number
BaseRepresentation
bin1111100000111…
…11011110110011
3100001220102111012
413300133132303
5231304333441
620525341135
73140163656
oct760373663
9301812435
10130152371
1167516448
12377077ab
1320c6cc4b
14133dd89d
15b65d9eb
hex7c1f7b3

130152371 has 2 divisors, whose sum is σ = 130152372. Its totient is φ = 130152370.

The previous prime is 130152361. The next prime is 130152397. The reversal of 130152371 is 173251031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130152371 - 26 = 130152307 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (130152361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65076185 + 65076186.

It is an arithmetic number, because the mean of its divisors is an integer number (65076186).

Almost surely, 2130152371 is an apocalyptic number.

130152371 is a deficient number, since it is larger than the sum of its proper divisors (1).

130152371 is an equidigital number, since it uses as much as digits as its factorization.

130152371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 130152371 is about 11408.4342045699. The cubic root of 130152371 is about 506.7775427265. Note that the first 3 decimals are identical.

The spelling of 130152371 in words is "one hundred thirty million, one hundred fifty-two thousand, three hundred seventy-one".