[go: up one dir, main page]

Search a number
-
+
232112413 = 1317854801
BaseRepresentation
bin11011101010111…
…00000100011101
3121011202112101001
431311130010131
5433410044123
635010550301
75515631401
oct1565340435
9534675331
10232112413
1110a026545
1265898391
133911b930
1422b81101
151559e0ad
hexdd5c11d

232112413 has 4 divisors (see below), whose sum is σ = 249967228. Its totient is φ = 214257600.

The previous prime is 232112401. The next prime is 232112423. The reversal of 232112413 is 314211232.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 52606009 + 179506404 = 7253^2 + 13398^2 .

It is a cyclic number.

It is not a de Polignac number, because 232112413 - 213 = 232104221 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 (232112423) 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, 8927388 + ... + 8927413.

It is an arithmetic number, because the mean of its divisors is an integer number (62491807).

Almost surely, 2232112413 is an apocalyptic number.

It is an amenable number.

232112413 is a deficient number, since it is larger than the sum of its proper divisors (17854815).

232112413 is a wasteful number, since it uses less digits than its factorization.

232112413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17854814.

The product of its digits is 288, while the sum is 19.

The square root of 232112413 is about 15235.2359023417. The cubic root of 232112413 is about 614.5625928914.

Adding to 232112413 its reverse (314211232), we get a palindrome (546323645).

The spelling of 232112413 in words is "two hundred thirty-two million, one hundred twelve thousand, four hundred thirteen".

Divisors: 1 13 17854801 232112413