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23330230311 = 324091322807
BaseRepresentation
bin10101101110100101…
…110001000000100111
32020012220221111102010
4111232211301000213
5340240014332221
614415011445303
71454100454113
oct255645610047
966186844363
1023330230311
119992341383
1246312b6833
13227a612a0b
1411b46d0743
159182e0c76
hex56e971027

23330230311 has 8 divisors (see below), whose sum is σ = 31108361344. Its totient is φ = 15552793080.

The previous prime is 23330230277. The next prime is 23330230349. The reversal of 23330230311 is 11303203332.

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

It is not a de Polignac number, because 23330230311 - 26 = 23330230247 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 (23330231311) 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 7 ways as a sum of consecutive naturals, for example, 89131 + ... + 233676.

It is an arithmetic number, because the mean of its divisors is an integer number (3888545168).

Almost surely, 223330230311 is an apocalyptic number.

23330230311 is a deficient number, since it is larger than the sum of its proper divisors (7778131033).

23330230311 is a wasteful number, since it uses less digits than its factorization.

23330230311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346901.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 23330230311 its reverse (11303203332), we get a palindrome (34633433643).

The spelling of 23330230311 in words is "twenty-three billion, three hundred thirty million, two hundred thirty thousand, three hundred eleven".

Divisors: 1 3 24091 72273 322807 968421 7776743437 23330230311