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2504045013 = 32399347929
BaseRepresentation
bin1001010101000000…
…1011000111010101
320110111210122222220
42111100023013111
520112013420023
61052250212553
7116024013531
oct22520130725
96414718886
102504045013
111075517098
1259a724159
1330ba17652
1419a7c4bc1
15e9c793e3
hex9540b1d5

2504045013 has 8 divisors (see below), whose sum is σ = 3340128000. Its totient is φ = 1668662688.

The previous prime is 2504045003. The next prime is 2504045021. The reversal of 2504045013 is 3105404052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2504045013 - 25 = 2504044981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2504045003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166768 + ... + 181161.

It is an arithmetic number, because the mean of its divisors is an integer number (417516000).

Almost surely, 22504045013 is an apocalyptic number.

It is an amenable number.

2504045013 is a deficient number, since it is larger than the sum of its proper divisors (836082987).

2504045013 is a wasteful number, since it uses less digits than its factorization.

2504045013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350331.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2504045013 is about 50040.4337810935. The cubic root of 2504045013 is about 1357.9404041670.

Adding to 2504045013 its reverse (3105404052), we get a palindrome (5609449065).

The spelling of 2504045013 in words is "two billion, five hundred four million, forty-five thousand, thirteen".

Divisors: 1 3 2399 7197 347929 1043787 834681671 2504045013