Search a number
-
+
115053109 is a prime number
BaseRepresentation
bin1101101101110…
…01001000110101
322000111022012021
412312321020311
5213423144414
615225553141
72564635543
oct666711065
9260438167
10115053109
1159a43116
12326457b1
131aab4382
14113ccd93
15a179c24
hex6db9235

115053109 has 2 divisors, whose sum is σ = 115053110. Its totient is φ = 115053108.

The previous prime is 115053101. The next prime is 115053139. The reversal of 115053109 is 901350511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85655025 + 29398084 = 9255^2 + 5422^2 .

It is a cyclic number.

It is not a de Polignac number, because 115053109 - 23 = 115053101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115053101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57526554 + 57526555.

It is an arithmetic number, because the mean of its divisors is an integer number (57526555).

Almost surely, 2115053109 is an apocalyptic number.

It is an amenable number.

115053109 is a deficient number, since it is larger than the sum of its proper divisors (1).

115053109 is an equidigital number, since it uses as much as digits as its factorization.

115053109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 675, while the sum is 25.

The square root of 115053109 is about 10726.2812288323. The cubic root of 115053109 is about 486.3692613276.

The spelling of 115053109 in words is "one hundred fifteen million, fifty-three thousand, one hundred nine".