Base | Representation |
---|---|
bin | 11011000000001… |
… | …11011111101011 |
3 | 120210020120022000 |
4 | 31200013133223 |
5 | 430442214430 |
6 | 34251102043 |
7 | 5420262150 |
oct | 1540073753 |
9 | 523216260 |
10 | 226523115 |
11 | 106959195 |
12 | 63a41923 |
13 | 37c12860 |
14 | 22128227 |
15 | 14d47e60 |
hex | d8077eb |
226523115 has 64 divisors (see below), whose sum is σ = 495667200. Its totient is φ = 95582592.
The previous prime is 226523083. The next prime is 226523117. The reversal of 226523115 is 511325622.
It is a happy number.
226523115 is a `hidden beast` number, since 2 + 2 + 652 + 3 + 1 + 1 + 5 = 666.
It is not a de Polignac number, because 226523115 - 25 = 226523083 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (226523117) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3066 + ... + 21504.
It is an arithmetic number, because the mean of its divisors is an integer number (7744800).
Almost surely, 2226523115 is an apocalyptic number.
226523115 is an abundant number, since it is smaller than the sum of its proper divisors (269144085).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
226523115 is a wasteful number, since it uses less digits than its factorization.
226523115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18473 (or 18467 counting only the distinct ones).
The product of its digits is 3600, while the sum is 27.
The square root of 226523115 is about 15050.6848681381. The cubic root of 226523115 is about 609.5895429185.
Adding to 226523115 its reverse (511325622), we get a palindrome (737848737).
The spelling of 226523115 in words is "two hundred twenty-six million, five hundred twenty-three thousand, one hundred fifteen".
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