Base | Representation |
---|---|
bin | 11011000000010… |
… | …01100100100111 |
3 | 120210020222222010 |
4 | 31200021210213 |
5 | 430443002443 |
6 | 34251205303 |
7 | 5420326023 |
oct | 1540114447 |
9 | 523228863 |
10 | 226531623 |
11 | 10696461a |
12 | 63a46833 |
13 | 37c166a6 |
14 | 2212b383 |
15 | 14d4a733 |
hex | d809927 |
226531623 has 32 divisors (see below), whose sum is σ = 336844800. Its totient is φ = 134757216.
The previous prime is 226531607. The next prime is 226531633. The reversal of 226531623 is 326135622.
It is not a de Polignac number, because 226531623 - 24 = 226531607 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (226531633) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86548 + ... + 89126.
It is an arithmetic number, because the mean of its divisors is an integer number (10526400).
Almost surely, 2226531623 is an apocalyptic number.
226531623 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
226531623 is a deficient number, since it is larger than the sum of its proper divisors (110313177).
226531623 is a wasteful number, since it uses less digits than its factorization.
226531623 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2691.
The product of its digits is 12960, while the sum is 30.
The square root of 226531623 is about 15050.9675104294. The cubic root of 226531623 is about 609.5971746972.
The spelling of 226531623 in words is "two hundred twenty-six million, five hundred thirty-one thousand, six hundred twenty-three".
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