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231301000332233 = 1356931269568789
BaseRepresentation
bin110100100101110111110101…
…111101100000001111001001
31010022222011022101222102010122
4310211313311331200033021
5220304113422041112413
62135534113532553025
766501642261252056
oct6445676575401711
91108864271872118
10231301000332233
1167777226756a47
1221b37825022775
139c0a78ab1aa10
14411905735202d
151bb1a0a9d8108
hexd25df5f603c9

231301000332233 has 8 divisors (see below), whose sum is σ = 249531158944200. Its totient is φ = 213133380859008.

The previous prime is 231301000332163. The next prime is 231301000332247. The reversal of 231301000332233 is 332233000103132.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3087920533504 + 228213079798729 = 1757248^2 + 15106723^2 .

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 231301000332233 - 230 = 231299926590409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231301000332293) 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, 15634776998 + ... + 15634791791.

It is an arithmetic number, because the mean of its divisors is an integer number (31191394868025).

Almost surely, 2231301000332233 is an apocalyptic number.

It is an amenable number.

231301000332233 is a deficient number, since it is larger than the sum of its proper divisors (18230158611967).

231301000332233 is a wasteful number, since it uses less digits than its factorization.

231301000332233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31269569371.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 231301000332233 its reverse (332233000103132), we get a palindrome (563534000435365).

The spelling of 231301000332233 in words is "two hundred thirty-one trillion, three hundred one billion, three hundred thirty-two thousand, two hundred thirty-three".

Divisors: 1 13 569 7397 31269568789 406504394257 17792384640941 231301000332233