Search a number
-
+
130314271 = 737512377
BaseRepresentation
bin1111100010001…
…11000000011111
3100002012122120111
413301013000133
5231330024041
620533030451
73141436663
oct761070037
9302178514
10130314271
116761704a
1237785427
1320cc8849
14134428a3
15b691981
hex7c4701f

130314271 has 8 divisors (see below), whose sum is σ = 132330944. Its totient is φ = 128304000.

The previous prime is 130314269. The next prime is 130314311. The reversal of 130314271 is 172413031.

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

It is a cyclic number.

It is not a de Polignac number, because 130314271 - 21 = 130314269 is a prime.

It is a super-2 number, since 2×1303142712 = 33963618452522882, 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 (130314871) 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, 53635 + ... + 56011.

It is an arithmetic number, because the mean of its divisors is an integer number (16541368).

Almost surely, 2130314271 is an apocalyptic number.

130314271 is a deficient number, since it is larger than the sum of its proper divisors (2016673).

130314271 is an equidigital number, since it uses as much as digits as its factorization.

130314271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3201.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 130314271 is about 11415.5276268773. The cubic root of 130314271 is about 506.9875870173.

The spelling of 130314271 in words is "one hundred thirty million, three hundred fourteen thousand, two hundred seventy-one".

Divisors: 1 73 751 2377 54823 173521 1785127 130314271