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130930359 = 376234779
BaseRepresentation
bin1111100110111…
…01011010110111
3100010100221200120
413303131122313
5232004232414
620554143023
73146614110
oct763353267
9303327616
10130930359
11679a7a0a
1237a21a73
13211830b1
1413563207
15b7642a9
hex7cdd6b7

130930359 has 8 divisors (see below), whose sum is σ = 199512960. Its totient is φ = 74817336.

The previous prime is 130930351. The next prime is 130930369. The reversal of 130930359 is 953039031.

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

It is not a de Polignac number, because 130930359 - 23 = 130930351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130930351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3117369 + ... + 3117410.

It is an arithmetic number, because the mean of its divisors is an integer number (24939120).

Almost surely, 2130930359 is an apocalyptic number.

130930359 is a deficient number, since it is larger than the sum of its proper divisors (68582601).

130930359 is an equidigital number, since it uses as much as digits as its factorization.

130930359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6234789.

The product of its (nonzero) digits is 10935, while the sum is 33.

The square root of 130930359 is about 11442.4804566143. The cubic root of 130930359 is about 507.7852945469.

The spelling of 130930359 in words is "one hundred thirty million, nine hundred thirty thousand, three hundred fifty-nine".

Divisors: 1 3 7 21 6234779 18704337 43643453 130930359