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23230103343021 = 32187110399132661
BaseRepresentation
bin1010100100000101011100…
…00011101100111110101101
310001020202221211202201221200
411102002232003230332231
511021100222423434041
6121223432342520113
74615214421306321
oct522025603547655
9101222854681850
1023230103343021
1174469168030a3
122732196736039
13cc6787a3c1c3
145a44b32a1981
152a440578d1b6
hex1520ae0ecfad

23230103343021 has 24 divisors (see below), whose sum is σ = 33576009292800. Its totient is φ = 15476853189600.

The previous prime is 23230103342989. The next prime is 23230103343061. The reversal of 23230103343021 is 12034330103232.

23230103343021 is a `hidden beast` number, since 2 + 3 + 2 + 301 + 0 + 334 + 3 + 0 + 21 = 666.

It is not a de Polignac number, because 23230103343021 - 25 = 23230103342989 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23230103343061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 175042431 + ... + 175175091.

It is an arithmetic number, because the mean of its divisors is an integer number (1399000387200).

Almost surely, 223230103343021 is an apocalyptic number.

It is an amenable number.

23230103343021 is a deficient number, since it is larger than the sum of its proper divisors (10345905949779).

23230103343021 is a wasteful number, since it uses less digits than its factorization.

23230103343021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144937 (or 144934 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 23230103343021 its reverse (12034330103232), we get a palindrome (35264433446253).

The spelling of 23230103343021 in words is "twenty-three trillion, two hundred thirty billion, one hundred three million, three hundred forty-three thousand, twenty-one".

Divisors: 1 3 9 1871 5613 10399 16839 31197 93591 132661 397983 1193949 19456529 58369587 175108761 248208731 744626193 1379541739 2233878579 4138625217 12415875651 2581122593669 7743367781007 23230103343021