Base | Representation |
---|---|
bin | 10111111110101… |
… | …001111000000111 |
3 | 1001000222222102200 |
4 | 113332221320013 |
5 | 1310442103143 |
6 | 103530405543 |
7 | 12653332350 |
oct | 2776517007 |
9 | 1030888380 |
10 | 402300423 |
11 | 1970a7298 |
12 | b28908b3 |
13 | 654686b5 |
14 | 3b602d27 |
15 | 254ba1d3 |
hex | 17fa9e07 |
402300423 has 24 divisors (see below), whose sum is σ = 685541376. Its totient is φ = 222469200.
The previous prime is 402300421. The next prime is 402300439. The reversal of 402300423 is 324003204.
It is not a de Polignac number, because 402300423 - 21 = 402300421 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 402300396 and 402300405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (402300421) 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, 101043 + ... + 104948.
It is an arithmetic number, because the mean of its divisors is an integer number (28564224).
Almost surely, 2402300423 is an apocalyptic number.
402300423 is a deficient number, since it is larger than the sum of its proper divisors (283240953).
402300423 is a wasteful number, since it uses less digits than its factorization.
402300423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 206035 (or 206032 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 18.
The square root of 402300423 is about 20057.4281252607. The cubic root of 402300423 is about 738.2160724095.
Adding to 402300423 its reverse (324003204), we get a palindrome (726303627).
The spelling of 402300423 in words is "four hundred two million, three hundred thousand, four hundred twenty-three".
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