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115412093 is a prime number
BaseRepresentation
bin1101110000100…
…00110001111101
322001011112121222
412320100301331
5214021141333
615241403125
72600662256
oct670206175
9261145558
10115412093
115a1688a5
12327994a5
131abab8a4
1411483b2d
15a1eb298
hex6e10c7d

115412093 has 2 divisors, whose sum is σ = 115412094. Its totient is φ = 115412092.

The previous prime is 115412069. The next prime is 115412131. The reversal of 115412093 is 390214511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85414564 + 29997529 = 9242^2 + 5477^2 .

It is a cyclic number.

It is not a de Polignac number, because 115412093 - 220 = 114363517 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115402093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57706046 + 57706047.

It is an arithmetic number, because the mean of its divisors is an integer number (57706047).

Almost surely, 2115412093 is an apocalyptic number.

It is an amenable number.

115412093 is a deficient number, since it is larger than the sum of its proper divisors (1).

115412093 is an equidigital number, since it uses as much as digits as its factorization.

115412093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 115412093 is about 10743.0020478449. The cubic root of 115412093 is about 486.8745859456.

The spelling of 115412093 in words is "one hundred fifteen million, four hundred twelve thousand, ninety-three".