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115056067 = 722348083
BaseRepresentation
bin1101101101110…
…01110111000011
322000111110020211
412312321313003
5213423243232
615230014551
72564650300
oct666716703
9260443224
10115056067
1159a45365
1232647457
131aab5819
14113d00a7
15a17aa47
hex6db9dc3

115056067 has 6 divisors (see below), whose sum is σ = 133840788. Its totient is φ = 98619444.

The previous prime is 115056061. The next prime is 115056107. The reversal of 115056067 is 760650511.

It is not a de Polignac number, because 115056067 - 23 = 115056059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115056061) 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, 1173993 + ... + 1174090.

It is an arithmetic number, because the mean of its divisors is an integer number (22306798).

Almost surely, 2115056067 is an apocalyptic number.

115056067 is a deficient number, since it is larger than the sum of its proper divisors (18784721).

115056067 is an equidigital number, since it uses as much as digits as its factorization.

115056067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2348097 (or 2348090 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 115056067 is about 10726.4191135719. The cubic root of 115056067 is about 486.3734294547.

The spelling of 115056067 in words is "one hundred fifteen million, fifty-six thousand, sixty-seven".

Divisors: 1 7 49 2348083 16436581 115056067