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130360717 = 163799759
BaseRepresentation
bin1111100010100…
…10010110001101
3100002022000021201
413301102112031
5231333020332
620534025501
73142022254
oct761222615
9302260251
10130360717
1167648a33
12377a8291
1321013a26
141345579b
15b6a05e7
hex7c5258d

130360717 has 4 divisors (see below), whose sum is σ = 131160640. Its totient is φ = 129560796.

The previous prime is 130360697. The next prime is 130360723. The reversal of 130360717 is 717063031.

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, and also an emirpimes, since its reverse is a distinct semiprime: 717063031 = 1036961777.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130360717 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130360117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399717 + ... + 400042.

It is an arithmetic number, because the mean of its divisors is an integer number (32790160).

Almost surely, 2130360717 is an apocalyptic number.

It is an amenable number.

130360717 is a deficient number, since it is larger than the sum of its proper divisors (799923).

130360717 is an equidigital number, since it uses as much as digits as its factorization.

130360717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799922.

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 130360717 is about 11417.5617799949. The cubic root of 130360717 is about 507.0478125738.

The spelling of 130360717 in words is "one hundred thirty million, three hundred sixty thousand, seven hundred seventeen".

Divisors: 1 163 799759 130360717