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232243323 = 3135954957
BaseRepresentation
bin11011101011111…
…00000001111011
3121012000011221120
431311330001323
5433423241243
635013440323
75520015144
oct1565740173
9535004846
10232243323
1110a105934
12659400a3
13391663b0
1422bb6acb
15155c7c83
hexdd7c07b

232243323 has 8 divisors (see below), whose sum is σ = 333477648. Its totient is φ = 142918944.

The previous prime is 232243321. The next prime is 232243337. The reversal of 232243323 is 323342232.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 232243323 - 21 = 232243321 is a prime.

It is a super-2 number, since 2×2322433232 = 107873922156164658, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 232243293 and 232243302.

It is not an unprimeable number, because it can be changed into a prime (232243321) 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 7 ways as a sum of consecutive naturals, for example, 2977440 + ... + 2977517.

It is an arithmetic number, because the mean of its divisors is an integer number (41684706).

Almost surely, 2232243323 is an apocalyptic number.

232243323 is a deficient number, since it is larger than the sum of its proper divisors (101234325).

232243323 is a wasteful number, since it uses less digits than its factorization.

232243323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5954973.

The product of its digits is 5184, while the sum is 24.

The square root of 232243323 is about 15239.5315872897. The cubic root of 232243323 is about 614.6781077087.

Adding to 232243323 its reverse (323342232), we get a palindrome (555585555).

The spelling of 232243323 in words is "two hundred thirty-two million, two hundred forty-three thousand, three hundred twenty-three".

Divisors: 1 3 13 39 5954957 17864871 77414441 232243323