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115349453 is a prime number
BaseRepresentation
bin1101110000000…
…01011111001101
322001001100200222
412320001133031
5214012140303
615240201125
72600311532
oct670013715
9261040628
10115349453
115a12582a
12327691a5
131ab8921b
1411468d89
15a1d7938
hex6e017cd

115349453 has 2 divisors, whose sum is σ = 115349454. Its totient is φ = 115349452.

The previous prime is 115349449. The next prime is 115349459. The reversal of 115349453 is 354943511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74874409 + 40475044 = 8653^2 + 6362^2 .

It is a cyclic number.

It is not a de Polignac number, because 115349453 - 22 = 115349449 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115349459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57674726 + 57674727.

It is an arithmetic number, because the mean of its divisors is an integer number (57674727).

Almost surely, 2115349453 is an apocalyptic number.

It is an amenable number.

115349453 is a deficient number, since it is larger than the sum of its proper divisors (1).

115349453 is an equidigital number, since it uses as much as digits as its factorization.

115349453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32400, while the sum is 35.

The square root of 115349453 is about 10740.0862659478. The cubic root of 115349453 is about 486.7864861560.

The spelling of 115349453 in words is "one hundred fifteen million, three hundred forty-nine thousand, four hundred fifty-three".