Base | Representation |
---|---|
bin | 111011110000011… |
… | …0000100111000111 |
3 | 12011201220102202202 |
4 | 1313200300213013 |
5 | 13101244421143 |
6 | 530543425115 |
7 | 100454603600 |
oct | 16740604707 |
9 | 5151812682 |
10 | 2005076423 |
11 | 9398a4659 |
12 | 47b5b519b |
13 | 25c533b6c |
14 | 15041ada7 |
15 | bb066ab8 |
hex | 778309c7 |
2005076423 has 24 divisors (see below), whose sum is σ = 2423149344. Its totient is φ = 1652985600.
The previous prime is 2005076419. The next prime is 2005076429. The reversal of 2005076423 is 3246705002.
It is not a de Polignac number, because 2005076423 - 22 = 2005076419 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2005076429) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 135611 + ... + 149667.
It is an arithmetic number, because the mean of its divisors is an integer number (100964556).
Almost surely, 22005076423 is an apocalyptic number.
2005076423 is a deficient number, since it is larger than the sum of its proper divisors (418072921).
2005076423 is a wasteful number, since it uses less digits than its factorization.
2005076423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14183 (or 14176 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 29.
The square root of 2005076423 is about 44778.0797154143. The cubic root of 2005076423 is about 1260.9861313012.
The spelling of 2005076423 in words is "two billion, five million, seventy-six thousand, four hundred twenty-three".
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