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115470457 is a prime number
BaseRepresentation
bin1101110000111…
…11000001111001
322001021111200121
412320133001321
5214030023312
615242533241
72601324364
oct670370171
9261244617
10115470457
115a1a8733
1232807221
131abcc31b
141149b0db
15a20d707
hex6e1f079

115470457 has 2 divisors, whose sum is σ = 115470458. Its totient is φ = 115470456.

The previous prime is 115470427. The next prime is 115470463. The reversal of 115470457 is 754074511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82246761 + 33223696 = 9069^2 + 5764^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-115470457 is a prime.

It is not a weakly prime, because it can be changed into another prime (115470427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57735228 + 57735229.

It is an arithmetic number, because the mean of its divisors is an integer number (57735229).

Almost surely, 2115470457 is an apocalyptic number.

It is an amenable number.

115470457 is a deficient number, since it is larger than the sum of its proper divisors (1).

115470457 is an equidigital number, since it uses as much as digits as its factorization.

115470457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19600, while the sum is 34.

The square root of 115470457 is about 10745.7180774483. The cubic root of 115470457 is about 486.9566430881.

The spelling of 115470457 in words is "one hundred fifteen million, four hundred seventy thousand, four hundred fifty-seven".