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115525253 is a prime number
BaseRepresentation
bin1101110001011…
…00011010000101
322001101021212002
412320230122011
5214033302003
615244035045
72601643214
oct670543205
9261337762
10115525253
115a235918
1232832a85
131ac1b24c
14114b307b
15a21ea88
hex6e2c685

115525253 has 2 divisors, whose sum is σ = 115525254. Its totient is φ = 115525252.

The previous prime is 115525247. The next prime is 115525279. The reversal of 115525253 is 352525511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115390564 + 134689 = 10742^2 + 367^2 .

It is a cyclic number.

It is not a de Polignac number, because 115525253 - 24 = 115525237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115545253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57762626 + 57762627.

It is an arithmetic number, because the mean of its divisors is an integer number (57762627).

Almost surely, 2115525253 is an apocalyptic number.

It is an amenable number.

115525253 is a deficient number, since it is larger than the sum of its proper divisors (1).

115525253 is an equidigital number, since it uses as much as digits as its factorization.

115525253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7500, while the sum is 29.

The square root of 115525253 is about 10748.2674417787. The cubic root of 115525253 is about 487.0336586215.

The spelling of 115525253 in words is "one hundred fifteen million, five hundred twenty-five thousand, two hundred fifty-three".