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23223323233 = 112111211203
BaseRepresentation
bin10101101000001101…
…111100101001100001
32012221110210001110201
4111220031330221201
5340030132320413
614400232225201
71451331663505
oct255015745141
965843701421
1023223323233
119937a62520
12460153b201
1322614213a6
1411a4422305
1590dc249dd
hex56837ca61

23223323233 has 4 divisors (see below), whose sum is σ = 25334534448. Its totient is φ = 21112112020.

The previous prime is 23223323209. The next prime is 23223323281. The reversal of 23223323233 is 33232332232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23223323233 - 221 = 23221226081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23223326233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1055605591 + ... + 1055605612.

It is an arithmetic number, because the mean of its divisors is an integer number (6333633612).

Almost surely, 223223323233 is an apocalyptic number.

It is an amenable number.

23223323233 is a deficient number, since it is larger than the sum of its proper divisors (2111211215).

23223323233 is a wasteful number, since it uses less digits than its factorization.

23223323233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111211214.

The product of its digits is 23328, while the sum is 28.

Adding to 23223323233 its reverse (33232332232), we get a palindrome (56455655465).

The spelling of 23223323233 in words is "twenty-three billion, two hundred twenty-three million, three hundred twenty-three thousand, two hundred thirty-three".

Divisors: 1 11 2111211203 23223323233