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115745113 = 1167157049
BaseRepresentation
bin1101110011000…
…10000101011001
322001210110110001
412321202011121
5214112320423
615252453001
72603550211
oct671420531
9261713401
10115745113
115a376020
123291a161
131ac97343
141152d241
15a264cad
hex6e62159

115745113 has 8 divisors (see below), whose sum is σ = 128152800. Its totient is φ = 103651680.

The previous prime is 115745099. The next prime is 115745141. The reversal of 115745113 is 311547511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-115745113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115745143) 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 in 7 ways as a sum of consecutive naturals, for example, 77788 + ... + 79261.

It is an arithmetic number, because the mean of its divisors is an integer number (16019100).

Almost surely, 2115745113 is an apocalyptic number.

It is an amenable number.

115745113 is a deficient number, since it is larger than the sum of its proper divisors (12407687).

115745113 is a wasteful number, since it uses less digits than its factorization.

115745113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157127.

The product of its digits is 2100, while the sum is 28.

The square root of 115745113 is about 10758.4902751269. The cubic root of 115745113 is about 487.3424262154.

The spelling of 115745113 in words is "one hundred fifteen million, seven hundred forty-five thousand, one hundred thirteen".

Divisors: 1 11 67 737 157049 1727539 10522283 115745113