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23044000429 = 1714919514663
BaseRepresentation
bin10101011101100001…
…111000101010101101
32012110222100111211101
4111131201320222231
5334143231003204
614330344523101
71444023525502
oct253541705255
965428314741
1023044000429
11985581265a
124571480491
132233226818
1411886a34a9
158ed101ea4
hex55d878aad

23044000429 has 16 divisors (see below), whose sum is σ = 24581145600. Its totient is φ = 21527251200.

The previous prime is 23044000423. The next prime is 23044000459. The reversal of 23044000429 is 92400044032.

It is a cyclic number.

It is not a de Polignac number, because 23044000429 - 217 = 23043869357 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23044000397 and 23044000406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23044000423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4939552 + ... + 4944214.

It is an arithmetic number, because the mean of its divisors is an integer number (1536321600).

Almost surely, 223044000429 is an apocalyptic number.

It is an amenable number.

23044000429 is a deficient number, since it is larger than the sum of its proper divisors (1537145171).

23044000429 is a wasteful number, since it uses less digits than its factorization.

23044000429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6780.

The product of its (nonzero) digits is 6912, while the sum is 28.

The spelling of 23044000429 in words is "twenty-three billion, forty-four million, four hundred twenty-nine", and thus it is an aban number.

Divisors: 1 17 149 1951 2533 4663 33167 79271 290699 694787 4941883 9097513 11811379 154657721 1355529437 23044000429