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23034123344 = 241784684277
BaseRepresentation
bin10101011100111100…
…001101010001010000
32012110021202201000102
4111130330031101100
5334133213421334
614325353111532
71443543550361
oct253474152120
965407681012
1023034123344
119850186881
12456a0b85a8
132231178bab
141187251b68
158ec30067e
hex55cf0d450

23034123344 has 20 divisors (see below), whose sum is σ = 47253827124. Its totient is φ = 10839587328.

The previous prime is 23034123337. The next prime is 23034123349. The reversal of 23034123344 is 44332143032.

It can be written as a sum of positive squares in 2 ways, for example, as 12816956944 + 10217166400 = 113212^2 + 101080^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23034123349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42341867 + ... + 42342410.

Almost surely, 223034123344 is an apocalyptic number.

It is an amenable number.

23034123344 is an abundant number, since it is smaller than the sum of its proper divisors (24219703780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23034123344 is a wasteful number, since it uses less digits than its factorization.

23034123344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84684302 (or 84684296 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 23034123344 its reverse (44332143032), we get a palindrome (67366266376).

The spelling of 23034123344 in words is "twenty-three billion, thirty-four million, one hundred twenty-three thousand, three hundred forty-four".

Divisors: 1 2 4 8 16 17 34 68 136 272 84684277 169368554 338737108 677474216 1354948432 1439632709 2879265418 5758530836 11517061672 23034123344