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104130755 = 529577043
BaseRepresentation
bin1100011010011…
…10100011000011
321020221101112122
412031032203003
5203124141010
614155514455
72403045131
oct615164303
9236841478
10104130755
1153862a83
122aa58a2b
131875ba41
14db88751
15921d855
hex634e8c3

104130755 has 8 divisors (see below), whose sum is σ = 125016912. Its totient is φ = 83264608.

The previous prime is 104130751. The next prime is 104130779. The reversal of 104130755 is 557031401.

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

It is a cyclic number.

It is not a de Polignac number, because 104130755 - 22 = 104130751 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (104130751) 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, 11264 + ... + 18306.

It is an arithmetic number, because the mean of its divisors is an integer number (15627114).

Almost surely, 2104130755 is an apocalyptic number.

104130755 is a deficient number, since it is larger than the sum of its proper divisors (20886157).

104130755 is an equidigital number, since it uses as much as digits as its factorization.

104130755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10005.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 104130755 is about 10204.4478047565. The cubic root of 104130755 is about 470.4639375502.

The spelling of 104130755 in words is "one hundred four million, one hundred thirty thousand, seven hundred fifty-five".

Divisors: 1 5 2957 7043 14785 35215 20826151 104130755