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130317513 = 353819607
BaseRepresentation
bin1111100010001…
…11110011001001
3100002012211000120
413301013303021
5231330130023
620533053453
73141452304
oct761076311
9302184016
10130317513
1167619527
1237787289
1320cca171
1413443b3b
15b6928e3
hex7c47cc9

130317513 has 8 divisors (see below), whose sum is σ = 177035328. Its totient is φ = 85239024.

The previous prime is 130317497. The next prime is 130317527. The reversal of 130317513 is 315713031.

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

It is not a de Polignac number, because 130317513 - 24 = 130317497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130317013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409645 + ... + 409962.

It is an arithmetic number, because the mean of its divisors is an integer number (22129416).

Almost surely, 2130317513 is an apocalyptic number.

It is an amenable number.

130317513 is a deficient number, since it is larger than the sum of its proper divisors (46717815).

130317513 is an equidigital number, since it uses as much as digits as its factorization.

130317513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819663.

The product of its (nonzero) digits is 945, while the sum is 24.

The square root of 130317513 is about 11415.6696255629. The cubic root of 130317513 is about 506.9917913154.

The spelling of 130317513 in words is "one hundred thirty million, three hundred seventeen thousand, five hundred thirteen".

Divisors: 1 3 53 159 819607 2458821 43439171 130317513