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230001313 = 1716383003
BaseRepresentation
bin11011011010110…
…00101010100001
3121000210021111011
431231120222201
5432340020223
634453420521
75461656523
oct1555305241
9530707434
10230001313
11108914433
126503a741
133885ca69
1422791a13
15152d380d
hexdb58aa1

230001313 has 8 divisors (see below), whose sum is σ = 245027808. Its totient is φ = 215141184.

The previous prime is 230001301. The next prime is 230001323. The reversal of 230001313 is 313100032.

230001313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 230001313 - 29 = 230000801 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230001293 and 230001302.

It is not an unprimeable number, because it can be changed into a prime (230001323) 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, 38731 + ... + 44272.

It is an arithmetic number, because the mean of its divisors is an integer number (30628476).

Almost surely, 2230001313 is an apocalyptic number.

It is an amenable number.

230001313 is a deficient number, since it is larger than the sum of its proper divisors (15026495).

230001313 is a wasteful number, since it uses less digits than its factorization.

230001313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83183.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 230001313 is about 15165.7941763694. The cubic root of 230001313 is about 612.6937334124.

Adding to 230001313 its reverse (313100032), we get a palindrome (543101345).

The spelling of 230001313 in words is "two hundred thirty million, one thousand, three hundred thirteen".

Divisors: 1 17 163 2771 83003 1411051 13529489 230001313