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130735317 = 343578439
BaseRepresentation
bin1111100101011…
…01110011010101
3100010000001010210
413302231303111
5231432012232
620550040033
73145142346
oct762556325
9303001123
10130735317
1167884419
1237949019
132111539b
14135120cd
15b7265cc
hex7cadcd5

130735317 has 4 divisors (see below), whose sum is σ = 174313760. Its totient is φ = 87156876.

The previous prime is 130735229. The next prime is 130735331. The reversal of 130735317 is 713537031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 130735317 - 211 = 130733269 is a prime.

It is a super-2 number, since 2×1307353172 = 34183446222180978, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130735337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21789217 + ... + 21789222.

It is an arithmetic number, because the mean of its divisors is an integer number (43578440).

Almost surely, 2130735317 is an apocalyptic number.

It is an amenable number.

130735317 is a deficient number, since it is larger than the sum of its proper divisors (43578443).

130735317 is an equidigital number, since it uses as much as digits as its factorization.

130735317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43578442.

The product of its (nonzero) digits is 6615, while the sum is 30.

The square root of 130735317 is about 11433.9545652412. The cubic root of 130735317 is about 507.5330263963.

The spelling of 130735317 in words is "one hundred thirty million, seven hundred thirty-five thousand, three hundred seventeen".

Divisors: 1 3 43578439 130735317