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230544310 = 25171356143
BaseRepresentation
bin11011011110111…
…01001110110110
3121001210212100011
431233131032312
5433004404220
634513210434
75466410563
oct1557351666
9531725304
10230544310
11109155397
1265260a1a
13389bcc69
142289386a
151538e65a
hexdbdd3b6

230544310 has 16 divisors (see below), whose sum is σ = 439390656. Its totient is φ = 86793088.

The previous prime is 230544289. The next prime is 230544323. The reversal of 230544310 is 13445032.

It is a super-2 number, since 2×2305443102 = 106301357746752200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 677902 + ... + 678241.

It is an arithmetic number, because the mean of its divisors is an integer number (27461916).

Almost surely, 2230544310 is an apocalyptic number.

230544310 is a deficient number, since it is larger than the sum of its proper divisors (208846346).

230544310 is a wasteful number, since it uses less digits than its factorization.

230544310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356167.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 230544310 is about 15183.6856526997. The cubic root of 230544310 is about 613.1755123892.

Adding to 230544310 its reverse (13445032), we get a palindrome (243989342).

The spelling of 230544310 in words is "two hundred thirty million, five hundred forty-four thousand, three hundred ten".

Divisors: 1 2 5 10 17 34 85 170 1356143 2712286 6780715 13561430 23054431 46108862 115272155 230544310