Base | Representation |
---|---|
bin | 10001000110010… |
… | …00110110011111 |
3 | 100222212221122001 |
4 | 20203020312133 |
5 | 243204212043 |
6 | 22122103131 |
7 | 3361061263 |
oct | 1043106637 |
9 | 328787561 |
10 | 143429023 |
11 | 73a64391 |
12 | 4004aaa7 |
13 | 2393b05a |
14 | 150980a3 |
15 | c8d274d |
hex | 88c8d9f |
143429023 has 2 divisors, whose sum is σ = 143429024. Its totient is φ = 143429022.
The previous prime is 143429021. The next prime is 143429053. The reversal of 143429023 is 320924341.
143429023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 143429023 - 21 = 143429021 is a prime.
Together with 143429021, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 143428982 and 143429000.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (143429021) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71714511 + 71714512.
It is an arithmetic number, because the mean of its divisors is an integer number (71714512).
Almost surely, 2143429023 is an apocalyptic number.
143429023 is a deficient number, since it is larger than the sum of its proper divisors (1).
143429023 is an equidigital number, since it uses as much as digits as its factorization.
143429023 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5184, while the sum is 28.
The square root of 143429023 is about 11976.1856615535. The cubic root of 143429023 is about 523.4545912465.
The spelling of 143429023 in words is "one hundred forty-three million, four hundred twenty-nine thousand, twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •