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313234423 = 2933732051
BaseRepresentation
bin10010101010111…
…001001111110111
3210211101221211221
4102222321033313
51120142000143
651025411211
710522306615
oct2252711767
9724357757
10313234423
111508a3727
1288a99b07
134cb82918
142d85a6b5
151c7752ed
hex12ab93f7

313234423 has 8 divisors (see below), whose sum is σ = 325007280. Its totient is φ = 301526400.

The previous prime is 313234421. The next prime is 313234429. The reversal of 313234423 is 324432313.

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 313234423 - 21 = 313234421 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 (313234421) 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, 6253 + ... + 25798.

It is an arithmetic number, because the mean of its divisors is an integer number (40625910).

Almost surely, 2313234423 is an apocalyptic number.

313234423 is a deficient number, since it is larger than the sum of its proper divisors (11772857).

313234423 is a wasteful number, since it uses less digits than its factorization.

313234423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32417.

The product of its digits is 5184, while the sum is 25.

The square root of 313234423 is about 17698.4299586150. The cubic root of 313234423 is about 679.1355964324.

Adding to 313234423 its reverse (324432313), we get a palindrome (637666736).

The spelling of 313234423 in words is "three hundred thirteen million, two hundred thirty-four thousand, four hundred twenty-three".

Divisors: 1 29 337 9773 32051 929479 10801187 313234423