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115192151 is a prime number
BaseRepresentation
bin1101101110110…
…11000101010111
322000202100220222
412313123011113
5213442122101
615232544555
72566055114
oct667330527
9260670828
10115192151
115a028628
12326b215b
131ab32749
141142790b
15a1a601b
hex6ddb157

115192151 has 2 divisors, whose sum is σ = 115192152. Its totient is φ = 115192150.

The previous prime is 115192111. The next prime is 115192157. The reversal of 115192151 is 151291511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115192151 - 210 = 115191127 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115192151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115192157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57596075 + 57596076.

It is an arithmetic number, because the mean of its divisors is an integer number (57596076).

Almost surely, 2115192151 is an apocalyptic number.

115192151 is a deficient number, since it is larger than the sum of its proper divisors (1).

115192151 is an equidigital number, since it uses as much as digits as its factorization.

115192151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 450, while the sum is 26.

The square root of 115192151 is about 10732.7606420715. The cubic root of 115192151 is about 486.5651086533.

The spelling of 115192151 in words is "one hundred fifteen million, one hundred ninety-two thousand, one hundred fifty-one".