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115482013 is a prime number
BaseRepresentation
bin1101110001000…
…01110110011101
322001022002112121
412320201312131
5214030411023
615243102541
72601403153
oct670416635
9261262477
10115482013
115a206389
1232811a51
131ac0466a
14114a13d3
15a211d5d
hex6e21d9d

115482013 has 2 divisors, whose sum is σ = 115482014. Its totient is φ = 115482012.

The previous prime is 115482007. The next prime is 115482049. The reversal of 115482013 is 310284511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107060409 + 8421604 = 10347^2 + 2902^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-115482013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115482053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57741006 + 57741007.

It is an arithmetic number, because the mean of its divisors is an integer number (57741007).

Almost surely, 2115482013 is an apocalyptic number.

It is an amenable number.

115482013 is a deficient number, since it is larger than the sum of its proper divisors (1).

115482013 is an equidigital number, since it uses as much as digits as its factorization.

115482013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 115482013 is about 10746.2557665449. The cubic root of 115482013 is about 486.9728870215.

The spelling of 115482013 in words is "one hundred fifteen million, four hundred eighty-two thousand, thirteen".