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23032404412 = 22107281191509
BaseRepresentation
bin10101011100110101…
…101001100110111100
32012110011112101002021
4111130311221212330
5334132243420122
614325252205524
71443523131043
oct253465514674
965404471067
1023032404412
11984a212376
1245696098a4
1322309c6684
141186d2555a
158ec0b11c7
hex55cd699bc

23032404412 has 24 divisors (see below), whose sum is σ = 40828399920. Its totient is φ = 11367914880.

The previous prime is 23032404347. The next prime is 23032404413. The reversal of 23032404412 is 21440423032.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23032404413) 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, 24514 + ... + 216022.

It is an arithmetic number, because the mean of its divisors is an integer number (1701183330).

Almost surely, 223032404412 is an apocalyptic number.

It is an amenable number.

23032404412 is a deficient number, since it is larger than the sum of its proper divisors (17795995508).

23032404412 is a wasteful number, since it uses less digits than its factorization.

23032404412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191901 (or 191899 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 23032404412 its reverse (21440423032), we get a palindrome (44472827444).

The spelling of 23032404412 in words is "twenty-three billion, thirty-two million, four hundred four thousand, four hundred twelve".

Divisors: 1 2 4 107 214 281 428 562 1124 30067 60134 120268 191509 383018 766036 20491463 40982926 53814029 81965852 107628058 215256116 5758101103 11516202206 23032404412