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1044043423 = 1723612607
BaseRepresentation
bin111110001110101…
…101011010011111
32200202112220022221
4332032231122133
54114233342143
6251333250211
734605136243
oct7616553237
92622486287
101044043423
11496376305
12251793967
131383bb297
149c934423
15619d12ed
hex3e3ad69f

1044043423 has 6 divisors (see below), whose sum is σ = 1109070656. Its totient is φ = 982628832.

The previous prime is 1044043421. The next prime is 1044043453. The reversal of 1044043423 is 3243404401.

It is not a de Polignac number, because 1044043423 - 21 = 1044043421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044043421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1806015 + ... + 1806592.

Almost surely, 21044043423 is an apocalyptic number.

1044043423 is a deficient number, since it is larger than the sum of its proper divisors (65027233).

1044043423 is an equidigital number, since it uses as much as digits as its factorization.

1044043423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3612641 (or 3612624 counting only the distinct ones).

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

The square root of 1044043423 is about 32311.6607898758. The cubic root of 1044043423 is about 1014.4707289375.

Adding to 1044043423 its reverse (3243404401), we get a palindrome (4287447824).

The spelling of 1044043423 in words is "one billion, forty-four million, forty-three thousand, four hundred twenty-three".

Divisors: 1 17 289 3612607 61414319 1044043423