Base | Representation |
---|---|
bin | 101010011010001… |
… | …1110111110010011 |
3 | 10200011201011001211 |
4 | 1110310132332103 |
5 | 10403244410444 |
6 | 353112440551 |
7 | 50156451532 |
oct | 12464367623 |
9 | 3604634054 |
10 | 1423044499 |
11 | 6702a9438 |
12 | 3386a9157 |
13 | 198a89886 |
14 | d6dd0319 |
15 | 84de7c34 |
hex | 54d1ef93 |
1423044499 has 2 divisors, whose sum is σ = 1423044500. Its totient is φ = 1423044498.
The previous prime is 1423044473. The next prime is 1423044527. The reversal of 1423044499 is 9944403241.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1423044499 - 211 = 1423042451 is a prime.
It is a super-2 number, since 2×14230444992 = 4050111292268322002, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1423044439) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711522249 + 711522250.
It is an arithmetic number, because the mean of its divisors is an integer number (711522250).
Almost surely, 21423044499 is an apocalyptic number.
1423044499 is a deficient number, since it is larger than the sum of its proper divisors (1).
1423044499 is an equidigital number, since it uses as much as digits as its factorization.
1423044499 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 124416, while the sum is 40.
The square root of 1423044499 is about 37723.2620408151. The cubic root of 1423044499 is about 1124.7935750310.
The spelling of 1423044499 in words is "one billion, four hundred twenty-three million, forty-four thousand, four hundred ninety-nine".
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