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130364427 = 3190722787
BaseRepresentation
bin1111100010100…
…11010000001011
3100002022012101010
413301103100023
5231333130202
620534055003
73142036134
oct761232013
9302265333
10130364427
11676507a6
12377aa463
132101561b
1413456c8b
15b6a176c
hex7c5340b

130364427 has 8 divisors (see below), whose sum is σ = 173918016. Its totient is φ = 86860232.

The previous prime is 130364419. The next prime is 130364459. The reversal of 130364427 is 724463031.

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

It is a cyclic number.

It is not a de Polignac number, because 130364427 - 23 = 130364419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130364394 and 130364403.

It is not an unprimeable number, because it can be changed into a prime (130364407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5673 + ... + 17114.

It is an arithmetic number, because the mean of its divisors is an integer number (21739752).

Almost surely, 2130364427 is an apocalyptic number.

130364427 is a deficient number, since it is larger than the sum of its proper divisors (43553589).

130364427 is a wasteful number, since it uses less digits than its factorization.

130364427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24697.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 130364427 is about 11417.7242478525. The cubic root of 130364427 is about 507.0526226361.

The spelling of 130364427 in words is "one hundred thirty million, three hundred sixty-four thousand, four hundred twenty-seven".

Divisors: 1 3 1907 5721 22787 68361 43454809 130364427