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23112212033 = 149592726171
BaseRepresentation
bin10101100001100110…
…000101111001000001
32012122201201000120002
4111201212011321001
5334313211241113
614341222525345
71445512363241
oct254146057101
965581630502
1023112212033
119890271a89
124590296855
1322443ba311
14119377bb21
159040c7c58
hex561985e41

23112212033 has 8 divisors (see below), whose sum is σ = 23272142400. Its totient is φ = 22952346160.

The previous prime is 23112212027. The next prime is 23112212051. The reversal of 23112212033 is 33021221132.

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 23112212033 - 24 = 23112212017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23112211996 and 23112212014.

It is not an unprimeable number, because it can be changed into a prime (23112212833) 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, 870038 + ... + 896208.

It is an arithmetic number, because the mean of its divisors is an integer number (2909017800).

Almost surely, 223112212033 is an apocalyptic number.

It is an amenable number.

23112212033 is a deficient number, since it is larger than the sum of its proper divisors (159930367).

23112212033 is a wasteful number, since it uses less digits than its factorization.

23112212033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32247.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23112212033 its reverse (33021221132), we get a palindrome (56133433165).

Subtracting 23112212033 from its reverse (33021221132), we obtain a palindrome (9909009099).

The spelling of 23112212033 in words is "twenty-three billion, one hundred twelve million, two hundred twelve thousand, thirty-three".

Divisors: 1 149 5927 26171 883123 3899479 155115517 23112212033