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104235101 = 179582319
BaseRepresentation
bin1100011011010…
…00000001011101
321021010200200022
412031220001131
5203141010401
614202041525
72403661265
oct615500135
9237120608
10104235101
1153924413
122aaa92a5
1318797399
14dbb47a5
15923e71b
hex636805d

104235101 has 4 divisors (see below), whose sum is σ = 104817600. Its totient is φ = 103652604.

The previous prime is 104235097. The next prime is 104235107. The reversal of 104235101 is 101532401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 101532401 = 634316007.

It is a cyclic number.

It is not a de Polignac number, because 104235101 - 22 = 104235097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104235101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104235107) 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, 290981 + ... + 291338.

It is an arithmetic number, because the mean of its divisors is an integer number (26204400).

Almost surely, 2104235101 is an apocalyptic number.

It is an amenable number.

104235101 is a deficient number, since it is larger than the sum of its proper divisors (582499).

104235101 is an equidigital number, since it uses as much as digits as its factorization.

104235101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582498.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 104235101 is about 10209.5592950920. The cubic root of 104235101 is about 470.6210305616.

Adding to 104235101 its reverse (101532401), we get a palindrome (205767502).

The spelling of 104235101 in words is "one hundred four million, two hundred thirty-five thousand, one hundred one".

Divisors: 1 179 582319 104235101