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313320103 = 836835527
BaseRepresentation
bin10010101011001…
…110001010100111
3210211120022101021
4102223032022213
51120202220403
651031312011
710523114455
oct2253161247
9724508337
10313320103
11150952038
1288b1b607
134cbb2915
142d87d9d5
151c7908bd
hex12ace2a7

313320103 has 8 divisors (see below), whose sum is σ = 317616768. Its totient is φ = 309036024.

The previous prime is 313320101. The next prime is 313320109. The reversal of 313320103 is 301023313.

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

It is a cyclic number.

It is not a de Polignac number, because 313320103 - 21 = 313320101 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 (313320101) 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, 53926 + ... + 59452.

It is an arithmetic number, because the mean of its divisors is an integer number (39702096).

Almost surely, 2313320103 is an apocalyptic number.

313320103 is a deficient number, since it is larger than the sum of its proper divisors (4296665).

313320103 is an equidigital number, since it uses as much as digits as its factorization.

313320103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6293.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 313320103 is about 17700.8503468054. The cubic root of 313320103 is about 679.1975128215.

Adding to 313320103 its reverse (301023313), we get a palindrome (614343416).

The spelling of 313320103 in words is "three hundred thirteen million, three hundred twenty thousand, one hundred three".