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3008368013 = 7429766859
BaseRepresentation
bin1011001101010000…
…0000110110001101
321202122202221002112
42303110000312031
522130120234023
61214303433405
7134356464140
oct26324006615
97678687075
103008368013
111304166462
126bb5b5865
1338c354321
14207784057
15129198478
hexb3500d8d

3008368013 has 4 divisors (see below), whose sum is σ = 3438134880. Its totient is φ = 2578601148.

The previous prime is 3008367977. The next prime is 3008368043. The reversal of 3008368013 is 3108638003.

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: 3108638003 = 17182861059.

It is a cyclic number.

It is not a de Polignac number, because 3008368013 - 26 = 3008367949 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 (3008368043) 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, 214883423 + ... + 214883436.

It is an arithmetic number, because the mean of its divisors is an integer number (859533720).

Almost surely, 23008368013 is an apocalyptic number.

It is an amenable number.

3008368013 is a deficient number, since it is larger than the sum of its proper divisors (429766867).

3008368013 is an equidigital number, since it uses as much as digits as its factorization.

3008368013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429766866.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 3008368013 is about 54848.5917139173. The cubic root of 3008368013 is about 1443.5892991102.

The spelling of 3008368013 in words is "three billion, eight million, three hundred sixty-eight thousand, thirteen".

Divisors: 1 7 429766859 3008368013