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3201322313 = 7457331759
BaseRepresentation
bin1011111011010000…
…0100110101001001
322021002212000122002
42332310010311021
523024014303223
61245355240345
7142221535130
oct27664046511
98232760562
103201322313
1113a3076922
127541490b5
133c0312677
14225250917
1513b0aee28
hexbed04d49

3201322313 has 4 divisors (see below), whose sum is σ = 3658654080. Its totient is φ = 2743990548.

The previous prime is 3201322307. The next prime is 3201322357. The reversal of 3201322313 is 3132231023.

3201322313 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, and also an emirpimes, since its reverse is a distinct semiprime: 3132231023 = 8935193607.

It is a cyclic number.

It is not a de Polignac number, because 3201322313 - 28 = 3201322057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3201322303) 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, 228665873 + ... + 228665886.

It is an arithmetic number, because the mean of its divisors is an integer number (914663520).

Almost surely, 23201322313 is an apocalyptic number.

It is an amenable number.

3201322313 is a deficient number, since it is larger than the sum of its proper divisors (457331767).

3201322313 is an equidigital number, since it uses as much as digits as its factorization.

3201322313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457331766.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 3201322313 is about 56580.2289938809. The cubic root of 3201322313 is about 1473.8155482853.

Adding to 3201322313 its reverse (3132231023), we get a palindrome (6333553336).

The spelling of 3201322313 in words is "three billion, two hundred one million, three hundred twenty-two thousand, three hundred thirteen".

Divisors: 1 7 457331759 3201322313