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115083093 = 3431994483
BaseRepresentation
bin1101101110000…
…00011101010101
322000112211022210
412313000131111
5213430124333
615230344033
72565122136
oct667003525
9260484283
10115083093
1159a636a4
123265b019
131aac4c08
14113d9c8d
15a183a63
hex6dc0755

115083093 has 16 divisors (see below), whose sum is σ = 157836800. Its totient is φ = 74544624.

The previous prime is 115083091. The next prime is 115083097. The reversal of 115083093 is 390380511.

It is a happy number.

It is not a de Polignac number, because 115083093 - 21 = 115083091 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 115083093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115083091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23430 + ... + 27912.

It is an arithmetic number, because the mean of its divisors is an integer number (9864800).

Almost surely, 2115083093 is an apocalyptic number.

It is an amenable number.

115083093 is a deficient number, since it is larger than the sum of its proper divisors (42753707).

115083093 is a wasteful number, since it uses less digits than its factorization.

115083093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4728.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 115083093 is about 10727.6788262886. The cubic root of 115083093 is about 486.4115085686.

The spelling of 115083093 in words is "one hundred fifteen million, eighty-three thousand, ninety-three".

Divisors: 1 3 43 129 199 597 4483 8557 13449 25671 192769 578307 892117 2676351 38361031 115083093