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103104102415 = 520620820483
BaseRepresentation
bin110000000000101111…
…0111100000000001111
3100212010111120002020211
41200001132330000033
53142124122234130
6115210530423251
710310005260526
oct1400136740017
9325114502224
10103104102415
113a7a963a1a6
1217b95431b27
139951942b32
144dc14054bd
152a369e3a2a
hex18017bc00f

103104102415 has 4 divisors (see below), whose sum is σ = 123724922904. Its totient is φ = 82483281928.

The previous prime is 103104102401. The next prime is 103104102421. The reversal of 103104102415 is 514201401301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103104102415 - 223 = 103095713807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10310410237 + ... + 10310410246.

It is an arithmetic number, because the mean of its divisors is an integer number (30931230726).

Almost surely, 2103104102415 is an apocalyptic number.

103104102415 is a deficient number, since it is larger than the sum of its proper divisors (20620820489).

103104102415 is an equidigital number, since it uses as much as digits as its factorization.

103104102415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20620820488.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 103104102415 its reverse (514201401301), we get a palindrome (617305503716).

The spelling of 103104102415 in words is "one hundred three billion, one hundred four million, one hundred two thousand, four hundred fifteen".

Divisors: 1 5 20620820483 103104102415