Base | Representation |
---|---|
bin | 11111111111111… |
… | …00101111110111 |
3 | 200201002020221120 |
4 | 33333330233313 |
5 | 1022204002020 |
6 | 42345115023 |
7 | 6436356552 |
oct | 1777745767 |
9 | 621066846 |
10 | 268422135 |
11 | 128576583 |
12 | 75a88a73 |
13 | 437c2887 |
14 | 27913699 |
15 | 18872740 |
hex | fffcbf7 |
268422135 has 16 divisors (see below), whose sum is σ = 431879040. Its totient is φ = 142357280.
The previous prime is 268422107. The next prime is 268422137. The reversal of 268422135 is 531224862.
It is not a de Polignac number, because 268422135 - 26 = 268422071 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 268422096 and 268422105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (268422137) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47301 + ... + 52670.
It is an arithmetic number, because the mean of its divisors is an integer number (26992440).
Almost surely, 2268422135 is an apocalyptic number.
268422135 is a deficient number, since it is larger than the sum of its proper divisors (163456905).
268422135 is a wasteful number, since it uses less digits than its factorization.
268422135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100158.
The product of its digits is 23040, while the sum is 33.
The square root of 268422135 is about 16383.5934702983. The cubic root of 268422135 is about 645.0689067660.
Adding to 268422135 its reverse (531224862), we get a palindrome (799646997).
The spelling of 268422135 in words is "two hundred sixty-eight million, four hundred twenty-two thousand, one hundred thirty-five".
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