Search a number
-
+
125130119 is a prime number
BaseRepresentation
bin1110111010101…
…01010110000111
322201110021020212
413131111112013
5224013130434
620225550035
73046405562
oct735252607
9281407225
10125130119
11646a6124
1235aa531b
131cc01cba
14128934d9
15aeba8ce
hex7755587

125130119 has 2 divisors, whose sum is σ = 125130120. Its totient is φ = 125130118.

The previous prime is 125130113. The next prime is 125130127. The reversal of 125130119 is 911031521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 125130119 - 28 = 125129863 is a prime.

It is a super-2 number, since 2×1251301192 = 31315093361908322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 125130094 and 125130103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125130113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62565059 + 62565060.

It is an arithmetic number, because the mean of its divisors is an integer number (62565060).

Almost surely, 2125130119 is an apocalyptic number.

125130119 is a deficient number, since it is larger than the sum of its proper divisors (1).

125130119 is an equidigital number, since it uses as much as digits as its factorization.

125130119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 23.

The square root of 125130119 is about 11186.1574725193. The cubic root of 125130119 is about 500.1734318358.

The spelling of 125130119 in words is "one hundred twenty-five million, one hundred thirty thousand, one hundred nineteen".