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230000063 = 614337441
BaseRepresentation
bin11011011010110…
…00010110111111
3121000210012202212
431231120112333
5432340000223
634453411035
75461653056
oct1555302677
9530705685
10230000063
111089134a7
1265039a7b
133885c317
142279139d
15152d3278
hexdb585bf

230000063 has 4 divisors (see below), whose sum is σ = 230043648. Its totient is φ = 229956480.

The previous prime is 230000059. The next prime is 230000117. The reversal of 230000063 is 360000032.

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 230000063 - 22 = 230000059 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 (230000003) 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, 12578 + ... + 24863.

It is an arithmetic number, because the mean of its divisors is an integer number (57510912).

Almost surely, 2230000063 is an apocalyptic number.

230000063 is a deficient number, since it is larger than the sum of its proper divisors (43585).

230000063 is an equidigital number, since it uses as much as digits as its factorization.

230000063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43584.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 230000063 is about 15165.7529651515. The cubic root of 230000063 is about 612.6926234643.

Adding to 230000063 its reverse (360000032), we get a palindrome (590000095).

The spelling of 230000063 in words is "two hundred thirty million, sixty-three", and thus it is an aban number.

Divisors: 1 6143 37441 230000063