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232230213223 = 2925131904137
BaseRepresentation
bin1101100001000111111…
…1111101011001100111
3211012102112010011021021
43120101333331121213
512301101413310343
6254403551232011
722530611146141
oct3302177753147
9735375104237
10232230213223
118a5409a0458
1239011518607
1318b8c763968
14b3507cdc91
156092c870ed
hex3611ffd667

232230213223 has 8 divisors (see below), whose sum is σ = 241195283280. Its totient is φ = 223328952000.

The previous prime is 232230213199. The next prime is 232230213233. The reversal of 232230213223 is 322312032232.

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

It is a cyclic number.

It is not a de Polignac number, because 232230213223 - 25 = 232230213191 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 (232230213233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15944790 + ... + 15959347.

It is an arithmetic number, because the mean of its divisors is an integer number (30149410410).

Almost surely, 2232230213223 is an apocalyptic number.

232230213223 is a deficient number, since it is larger than the sum of its proper divisors (8965070057).

232230213223 is a wasteful number, since it uses less digits than its factorization.

232230213223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31904417.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 232230213223 its reverse (322312032232), we get a palindrome (554542245455).

The spelling of 232230213223 in words is "two hundred thirty-two billion, two hundred thirty million, two hundred thirteen thousand, two hundred twenty-three".

Divisors: 1 29 251 7279 31904137 925219973 8007938387 232230213223