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230103323 = 1399164477
BaseRepresentation
bin11011011011100…
…01100100011011
3121000222110102022
431231301210123
5432401301243
634455525055
75462563112
oct1555614433
9530873368
10230103323
1110898403a
126508978b
1338897318
14227bac79
1515303b68
hexdb7191b

230103323 has 4 divisors (see below), whose sum is σ = 230269200. Its totient is φ = 229937448.

The previous prime is 230103311. The next prime is 230103329. The reversal of 230103323 is 323301032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230103323 - 212 = 230099227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230103329) 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, 80840 + ... + 83637.

It is an arithmetic number, because the mean of its divisors is an integer number (57567300).

Almost surely, 2230103323 is an apocalyptic number.

230103323 is a deficient number, since it is larger than the sum of its proper divisors (165877).

230103323 is a wasteful number, since it uses less digits than its factorization.

230103323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165876.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 230103323 is about 15169.1569640504. The cubic root of 230103323 is about 612.7843005040.

Adding to 230103323 its reverse (323301032), we get a palindrome (553404355).

The spelling of 230103323 in words is "two hundred thirty million, one hundred three thousand, three hundred twenty-three".

Divisors: 1 1399 164477 230103323