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230663335 = 5724122963
BaseRepresentation
bin11011011111110…
…10010010100111
3121002000220121111
431233322102213
5433022211320
634515525451
75500414600
oct1557722247
9532026544
10230663335
11109226861
12652b9887
1338a321a6
14228c4da7
15153b4a5a
hexdbfa4a7

230663335 has 24 divisors (see below), whose sum is σ = 329854896. Its totient is φ = 154304640.

The previous prime is 230663333. The next prime is 230663351. The reversal of 230663335 is 533366032.

It is not a de Polignac number, because 230663335 - 21 = 230663333 is a prime.

It is a super-2 number, since 2×2306633352 = 106411148226644450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230663297 and 230663306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230663333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1437 + ... + 21526.

It is an arithmetic number, because the mean of its divisors is an integer number (13743954).

Almost surely, 2230663335 is an apocalyptic number.

230663335 is a deficient number, since it is larger than the sum of its proper divisors (99191561).

230663335 is a wasteful number, since it uses less digits than its factorization.

230663335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23023 (or 23016 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 31.

The square root of 230663335 is about 15187.6046498452. The cubic root of 230663335 is about 613.2810172834.

The spelling of 230663335 in words is "two hundred thirty million, six hundred sixty-three thousand, three hundred thirty-five".