Search a number
-
+
232144363 = 1121104033
BaseRepresentation
bin11011101011000…
…11110111101011
3121011211011012101
431311203313223
5433412104423
635011354231
75516123503
oct1565436753
9534734171
10232144363
1110a048550
12658b2977
1339130339
1422b8ca03
15155a87ad
hexdd63deb

232144363 has 4 divisors (see below), whose sum is σ = 253248408. Its totient is φ = 211040320.

The previous prime is 232144361. The next prime is 232144373. The reversal of 232144363 is 363441232.

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

It is a cyclic number.

It is not a de Polignac number, because 232144363 - 21 = 232144361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232144361) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 10552006 + ... + 10552027.

It is an arithmetic number, because the mean of its divisors is an integer number (63312102).

Almost surely, 2232144363 is an apocalyptic number.

232144363 is a deficient number, since it is larger than the sum of its proper divisors (21104045).

232144363 is a wasteful number, since it uses less digits than its factorization.

232144363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21104044.

The product of its digits is 10368, while the sum is 28.

The square root of 232144363 is about 15236.2844223912. The cubic root of 232144363 is about 614.5907895365.

Adding to 232144363 its reverse (363441232), we get a palindrome (595585595).

The spelling of 232144363 in words is "two hundred thirty-two million, one hundred forty-four thousand, three hundred sixty-three".

Divisors: 1 11 21104033 232144363