Search a number
-
+
2504104013 = 6323396031
BaseRepresentation
bin1001010101000001…
…1001100001001101
320110111220122221002
42111100121201031
520112022312023
61052251350045
7116024350535
oct22520314115
96414818832
102504104013
111075557454
1259a752325
1330ba38468
1419a7dc4c5
15e9c8bb28
hex9541984d

2504104013 has 4 divisors (see below), whose sum is σ = 2504506368. Its totient is φ = 2503701660.

The previous prime is 2504104007. The next prime is 2504104021. The reversal of 2504104013 is 3104014052.

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.

It is a cyclic number.

It is not a de Polignac number, because 2504104013 - 24 = 2504103997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2504104003) 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 3 ways as a sum of consecutive naturals, for example, 191693 + ... + 204338.

It is an arithmetic number, because the mean of its divisors is an integer number (626126592).

Almost surely, 22504104013 is an apocalyptic number.

It is an amenable number.

2504104013 is a deficient number, since it is larger than the sum of its proper divisors (402355).

2504104013 is an equidigital number, since it uses as much as digits as its factorization.

2504104013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402354.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2504104013 is about 50041.0233008878. The cubic root of 2504104013 is about 1357.9510692914.

Adding to 2504104013 its reverse (3104014052), we get a palindrome (5608118065).

The spelling of 2504104013 in words is "two billion, five hundred four million, one hundred four thousand, thirteen".

Divisors: 1 6323 396031 2504104013