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BaseRepresentation
bin11001011010100101
312021210121
4121122211
511312401
62121541
7612334
oct313245
9167717
10104101
1171238
12502b1
13384ca
1429d1b
1520ca1
hex196a5

104101 has 4 divisors (see below), whose sum is σ = 109600. Its totient is φ = 98604.

The previous prime is 104089. The next prime is 104107. The reversal of 104101 is 101401.

It is a happy number.

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: 101401 = 313271.

It is a cyclic number.

It is not a de Polignac number, because 104101 - 215 = 71333 is a prime.

It is a Duffinian number.

104101 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104107) 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, 2721 + ... + 2758.

It is an arithmetic number, because the mean of its divisors is an integer number (27400).

2104101 is an apocalyptic number.

It is an amenable number.

104101 is a deficient number, since it is larger than the sum of its proper divisors (5499).

104101 is an equidigital number, since it uses as much as digits as its factorization.

104101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5498.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 104101 is about 322.6468657836. The cubic root of 104101 is about 47.0419122138.

Adding to 104101 its reverse (101401), we get a palindrome (205502).

The spelling of 104101 in words is "one hundred four thousand, one hundred one", and thus it is an iban number.

Divisors: 1 19 5479 104101