Base | Representation |
---|---|
bin | 11011000000011… |
… | …00000000111111 |
3 | 120210021111200210 |
4 | 31200030000333 |
5 | 430443313011 |
6 | 34251323503 |
7 | 5420400141 |
oct | 1540140077 |
9 | 523244623 |
10 | 226541631 |
11 | 106971098 |
12 | 63a50593 |
13 | 37c1b104 |
14 | 22130c91 |
15 | 14d4d6a6 |
hex | d80c03f |
226541631 has 4 divisors (see below), whose sum is σ = 302055512. Its totient is φ = 151027752.
The previous prime is 226541621. The next prime is 226541683. The reversal of 226541631 is 136145622.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 226541631 - 211 = 226539583 is a prime.
It is a super-2 number, since 2×2265416312 = 102642221152280322, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (226541621) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37756936 + ... + 37756941.
It is an arithmetic number, because the mean of its divisors is an integer number (75513878).
Almost surely, 2226541631 is an apocalyptic number.
226541631 is a deficient number, since it is larger than the sum of its proper divisors (75513881).
226541631 is an equidigital number, since it uses as much as digits as its factorization.
226541631 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75513880.
The product of its digits is 8640, while the sum is 30.
The square root of 226541631 is about 15051.2999770784. The cubic root of 226541631 is about 609.6061517495.
The spelling of 226541631 in words is "two hundred twenty-six million, five hundred forty-one thousand, six hundred thirty-one".
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