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130017713 = 718573959
BaseRepresentation
bin1111011111111…
…10100110110001
3100001122120202212
413233332212301
5231241031323
620522421505
73136063250
oct757764661
9301576685
10130017713
1167434261
1237661895
1320c23877
14133a6797
15b633b78
hex7bfe9b1

130017713 has 4 divisors (see below), whose sum is σ = 148591680. Its totient is φ = 111443748.

The previous prime is 130017677. The next prime is 130017737. The reversal of 130017713 is 317710031.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130017713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130047713) 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 3 ways as a sum of consecutive naturals, for example, 9286973 + ... + 9286986.

It is an arithmetic number, because the mean of its divisors is an integer number (37147920).

Almost surely, 2130017713 is an apocalyptic number.

It is an amenable number.

130017713 is a deficient number, since it is larger than the sum of its proper divisors (18573967).

130017713 is an equidigital number, since it uses as much as digits as its factorization.

130017713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18573966.

The product of its (nonzero) digits is 441, while the sum is 23.

The square root of 130017713 is about 11402.5309909686. The cubic root of 130017713 is about 506.6027086761.

Adding to 130017713 its reverse (317710031), we get a palindrome (447727744).

The spelling of 130017713 in words is "one hundred thirty million, seventeen thousand, seven hundred thirteen".

Divisors: 1 7 18573959 130017713