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2608379013 = 3869459671
BaseRepresentation
bin1001101101111000…
…1011010010000101
320201210010101100010
42123132023102011
520320221112023
61110454340433
7121431566352
oct23336132205
96653111303
102608379013
1111193a8839
1260965a719
13327517a46
141aa5c3629
15103ed8093
hex9b78b485

2608379013 has 4 divisors (see below), whose sum is σ = 3477838688. Its totient is φ = 1738919340.

The previous prime is 2608378991. The next prime is 2608379027. The reversal of 2608379013 is 3109738062.

2608379013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 2608379013 - 221 = 2606281861 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 (2608375013) 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, 434729833 + ... + 434729838.

It is an arithmetic number, because the mean of its divisors is an integer number (869459672).

Almost surely, 22608379013 is an apocalyptic number.

It is an amenable number.

2608379013 is a deficient number, since it is larger than the sum of its proper divisors (869459675).

2608379013 is an equidigital number, since it uses as much as digits as its factorization.

2608379013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869459674.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 2608379013 is about 51072.2920280655. The cubic root of 2608379013 is about 1376.5444266921.

The spelling of 2608379013 in words is "two billion, six hundred eight million, three hundred seventy-nine thousand, thirteen".

Divisors: 1 3 869459671 2608379013