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104130107 = 531964719
BaseRepresentation
bin1100011010011…
…10011000111011
321020221100122122
412031032120323
5203124130412
614155511455
72403043214
oct615163073
9236840578
10104130107
1153862544
122aa5858b
131875b663
14db8840b
15921d572
hex634e63b

104130107 has 4 divisors (see below), whose sum is σ = 106094880. Its totient is φ = 102165336.

The previous prime is 104130101. The next prime is 104130109. The reversal of 104130107 is 701031401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 701031401 = 7100147343.

It is a cyclic number.

It is not a de Polignac number, because 104130107 - 218 = 103867963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104130101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 982307 + ... + 982412.

It is an arithmetic number, because the mean of its divisors is an integer number (26523720).

Almost surely, 2104130107 is an apocalyptic number.

104130107 is a deficient number, since it is larger than the sum of its proper divisors (1964773).

104130107 is an equidigital number, since it uses as much as digits as its factorization.

104130107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1964772.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 104130107 is about 10204.4160538465. The cubic root of 104130107 is about 470.4629616577.

Adding to 104130107 its reverse (701031401), we get a palindrome (805161508).

The spelling of 104130107 in words is "one hundred four million, one hundred thirty thousand, one hundred seven".

Divisors: 1 53 1964719 104130107