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115712453 is a prime number
BaseRepresentation
bin1101110010110…
…10000111000101
322001201210122102
412321122013011
5214110244303
615252041445
72603353043
oct671320705
9261653572
10115712453
115a35352a
1232903285
131ac8550c
1411521393
15a25a288
hex6e5a1c5

115712453 has 2 divisors, whose sum is σ = 115712454. Its totient is φ = 115712452.

The previous prime is 115712447. The next prime is 115712459. The reversal of 115712453 is 354217511.

It is a balanced prime because it is at equal distance from previous prime (115712447) and next prime (115712459).

It can be written as a sum of positive squares in only one way, i.e., 110523169 + 5189284 = 10513^2 + 2278^2 .

It is an emirp because it is prime and its reverse (354217511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115712453 - 24 = 115712437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115712459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57856226 + 57856227.

It is an arithmetic number, because the mean of its divisors is an integer number (57856227).

Almost surely, 2115712453 is an apocalyptic number.

It is an amenable number.

115712453 is a deficient number, since it is larger than the sum of its proper divisors (1).

115712453 is an equidigital number, since it uses as much as digits as its factorization.

115712453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4200, while the sum is 29.

The square root of 115712453 is about 10756.9722970732. The cubic root of 115712453 is about 487.2965838164.

Adding to 115712453 its reverse (354217511), we get a palindrome (469929964).

The spelling of 115712453 in words is "one hundred fifteen million, seven hundred twelve thousand, four hundred fifty-three".