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230332322 = 211131229349
BaseRepresentation
bin11011011101010…
…01011110100010
3121001102002112202
431232221132202
5432431113242
634504453202
75464535543
oct1556513642
9531362482
10230332322
111090200a0
126517a202
133894761c
142283a4ca
151534b932
hexdba97a2

230332322 has 32 divisors (see below), whose sum is σ = 382536000. Its totient is φ = 103147200.

The previous prime is 230332309. The next prime is 230332331. The reversal of 230332322 is 223233032.

230332322 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 230332294 and 230332303.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 659804 + ... + 660152.

It is an arithmetic number, because the mean of its divisors is an integer number (11954250).

Almost surely, 2230332322 is an apocalyptic number.

230332322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

230332322 is a deficient number, since it is larger than the sum of its proper divisors (152203678).

230332322 is a wasteful number, since it uses less digits than its factorization.

230332322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 230332322 is about 15176.7032652022. The cubic root of 230332322 is about 612.9875142382.

Adding to 230332322 its reverse (223233032), we get a palindrome (453565354).

The spelling of 230332322 in words is "two hundred thirty million, three hundred thirty-two thousand, three hundred twenty-two".

Divisors: 1 2 11 22 131 229 262 349 458 698 1441 2519 2882 3839 5038 7678 29999 45719 59998 79921 91438 159842 329989 502909 659978 879131 1005818 1758262 10469651 20939302 115166161 230332322