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23330223321 = 37776741107
BaseRepresentation
bin10101101110100101…
…101111010011011001
32020012220221010211020
4111232211233103121
5340240014121241
614415011353053
71454100424536
oct255645572331
966186833736
1023330223321
1199923370a9
1246312b2789
13227a60c792
1411b46cbd8d
159182ddb66
hex56e96f4d9

23330223321 has 4 divisors (see below), whose sum is σ = 31106964432. Its totient is φ = 15553482212.

The previous prime is 23330223313. The next prime is 23330223361. The reversal of 23330223321 is 12332203332.

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 23330223321 - 23 = 23330223313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23330223291 and 23330223300.

It is not an unprimeable number, because it can be changed into a prime (23330223361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3888370551 + ... + 3888370556.

It is an arithmetic number, because the mean of its divisors is an integer number (7776741108).

Almost surely, 223330223321 is an apocalyptic number.

It is an amenable number.

23330223321 is a deficient number, since it is larger than the sum of its proper divisors (7776741111).

23330223321 is an equidigital number, since it uses as much as digits as its factorization.

23330223321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7776741110.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 23330223321 its reverse (12332203332), we get a palindrome (35662426653).

The spelling of 23330223321 in words is "twenty-three billion, three hundred thirty million, two hundred twenty-three thousand, three hundred twenty-one".

Divisors: 1 3 7776741107 23330223321