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115434331 is a prime number
BaseRepresentation
bin1101110000101…
…10001101011011
322001012200010121
412320112031123
5214022344311
615242054111
72601114145
oct670261533
9261180117
10115434331
115a183581
12327aa337
131abb8a4c
141148bc95
15a202b71
hex6e1635b

115434331 has 2 divisors, whose sum is σ = 115434332. Its totient is φ = 115434330.

The previous prime is 115434313. The next prime is 115434337. The reversal of 115434331 is 133434511.

Together with previous prime (115434313) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115434331 - 27 = 115434203 is a prime.

It is a super-2 number, since 2×1154343312 = 26650169546835122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 115434296 and 115434305.

It is not a weakly prime, because it can be changed into another prime (115434337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57717165 + 57717166.

It is an arithmetic number, because the mean of its divisors is an integer number (57717166).

Almost surely, 2115434331 is an apocalyptic number.

115434331 is a deficient number, since it is larger than the sum of its proper divisors (1).

115434331 is an equidigital number, since it uses as much as digits as its factorization.

115434331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 25.

The square root of 115434331 is about 10744.0369973302. The cubic root of 115434331 is about 486.9058548286.

Adding to 115434331 its reverse (133434511), we get a palindrome (248868842).

The spelling of 115434331 in words is "one hundred fifteen million, four hundred thirty-four thousand, three hundred thirty-one".