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115030683 = 3212781187
BaseRepresentation
bin1101101101100…
…11101010011011
322000110011102200
412312303222123
5213421440213
615225301243
72564513265
oct666635233
9260404380
10115030683
1159a28289
1232634823
131aaa70c1
14113c4b35
15a173273
hex6db3a9b

115030683 has 6 divisors (see below), whose sum is σ = 166155444. Its totient is φ = 76687116.

The previous prime is 115030681. The next prime is 115030691. The reversal of 115030683 is 386030511.

It is not a de Polignac number, because 115030683 - 21 = 115030681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115030681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6390585 + ... + 6390602.

It is an arithmetic number, because the mean of its divisors is an integer number (27692574).

Almost surely, 2115030683 is an apocalyptic number.

115030683 is a deficient number, since it is larger than the sum of its proper divisors (51124761).

115030683 is a wasteful number, since it uses less digits than its factorization.

115030683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12781193 (or 12781190 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 115030683 is about 10725.2358016036. The cubic root of 115030683 is about 486.3376584563.

The spelling of 115030683 in words is "one hundred fifteen million, thirty thousand, six hundred eighty-three".

Divisors: 1 3 9 12781187 38343561 115030683