Search a number
-
+
130551307 is a prime number
BaseRepresentation
bin1111100100000…
…00111000001011
3100002122200201121
413302000320023
5231410120212
620542100111
73143445025
oct762007013
9302580647
10130551307
1167769147
123787a637
132107c6c3
14134a5015
15b6dbd07
hex7c80e0b

130551307 has 2 divisors, whose sum is σ = 130551308. Its totient is φ = 130551306.

The previous prime is 130551293. The next prime is 130551319. The reversal of 130551307 is 703155031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130551307 - 219 = 130027019 is a prime.

It is not a weakly prime, because it can be changed into another prime (130551107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65275653 + 65275654.

It is an arithmetic number, because the mean of its divisors is an integer number (65275654).

Almost surely, 2130551307 is an apocalyptic number.

130551307 is a deficient number, since it is larger than the sum of its proper divisors (1).

130551307 is an equidigital number, since it uses as much as digits as its factorization.

130551307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1575, while the sum is 25.

The square root of 130551307 is about 11425.9050844999. The cubic root of 130551307 is about 507.2947969602.

The spelling of 130551307 in words is "one hundred thirty million, five hundred fifty-one thousand, three hundred seven".