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230055003 = 32229111623
BaseRepresentation
bin11011011011001…
…01110001011011
3121000220000010200
431231211301123
5432343230003
634454513243
75462302203
oct1555456133
9530800120
10230055003
11108950802
1265065823
133887b329
14227a7403
15152e46a3
hexdb65c5b

230055003 has 12 divisors (see below), whose sum is σ = 333755760. Its totient is φ = 152698896.

The previous prime is 230054969. The next prime is 230055013. The reversal of 230055003 is 300550032.

It is not a de Polignac number, because 230055003 - 26 = 230054939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230055013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53751 + ... + 57872.

It is an arithmetic number, because the mean of its divisors is an integer number (27812980).

Almost surely, 2230055003 is an apocalyptic number.

230055003 is a deficient number, since it is larger than the sum of its proper divisors (103700757).

230055003 is a wasteful number, since it uses less digits than its factorization.

230055003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111858 (or 111855 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 18.

The square root of 230055003 is about 15167.5641749096. The cubic root of 230055003 is about 612.7414041073.

The spelling of 230055003 in words is "two hundred thirty million, fifty-five thousand, three".

Divisors: 1 3 9 229 687 2061 111623 334869 1004607 25561667 76685001 230055003