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432013223 = 1181336571
BaseRepresentation
bin11001101111111…
…111111110100111
31010002220112201202
4121233333332213
51341043410343
6110511313115
713464023525
oct3157777647
91102815652
10432013223
11201950a24
1210081b79b
136b66ca35
1441539315
1527dd8db8
hex19bfffa7

432013223 has 4 divisors (see below), whose sum is σ = 432061608. Its totient is φ = 431964840.

The previous prime is 432013201. The next prime is 432013247. The reversal of 432013223 is 322310234.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 432013223 - 28 = 432012967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 432013195 and 432013204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432013273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6473 + ... + 30098.

It is an arithmetic number, because the mean of its divisors is an integer number (108015402).

Almost surely, 2432013223 is an apocalyptic number.

432013223 is a deficient number, since it is larger than the sum of its proper divisors (48385).

432013223 is a wasteful number, since it uses less digits than its factorization.

432013223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48384.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 432013223 is about 20784.9277843345. The cubic root of 432013223 is about 755.9603427916.

Adding to 432013223 its reverse (322310234), we get a palindrome (754323457).

The spelling of 432013223 in words is "four hundred thirty-two million, thirteen thousand, two hundred twenty-three".

Divisors: 1 11813 36571 432013223