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23022230012 = 2218613092723
BaseRepresentation
bin10101011100001110…
…110101100111111100
32012102110101110102122
4111130032311213330
5334122142330022
614324250142112
71443340504055
oct253416654774
965373343378
1023022230012
1198444a3181
124566121938
13222b873612
14118583772c
158eb251742
hex55c3b59fc

23022230012 has 12 divisors (see below), whose sum is σ = 40310564616. Its totient is φ = 11504925840.

The previous prime is 23022230009. The next prime is 23022230069. The reversal of 23022230012 is 21003222032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1538918 + ... + 1553805.

It is an arithmetic number, because the mean of its divisors is an integer number (3359213718).

Almost surely, 223022230012 is an apocalyptic number.

It is an amenable number.

23022230012 is a deficient number, since it is larger than the sum of its proper divisors (17288334604).

23022230012 is a wasteful number, since it uses less digits than its factorization.

23022230012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3094588 (or 3094586 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 23022230012 its reverse (21003222032), we get a palindrome (44025452044).

The spelling of 23022230012 in words is "twenty-three billion, twenty-two million, two hundred thirty thousand, twelve".

Divisors: 1 2 4 1861 3722 7444 3092723 6185446 12370892 5755557503 11511115006 23022230012