Base | Representation |
---|---|
bin | 11010111101111… |
… | …10011110011111 |
3 | 120202200101000211 |
4 | 31132332132133 |
5 | 430403132111 |
6 | 34240433251 |
7 | 5414605165 |
oct | 1536763637 |
9 | 522611024 |
10 | 226224031 |
11 | 106774510 |
12 | 63918827 |
13 | 37b39697 |
14 | 2208b235 |
15 | 14cd9521 |
hex | d7be79f |
226224031 has 16 divisors (see below), whose sum is σ = 255454848. Its totient is φ = 198525600.
The previous prime is 226224023. The next prime is 226224043. The reversal of 226224031 is 130422622.
It is a cyclic number.
It is not a de Polignac number, because 226224031 - 23 = 226224023 is a prime.
It is a super-2 number, since 2×2262240312 = 102354624403777922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 226223993 and 226224011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (226224071) 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, 51196 + ... + 55438.
It is an arithmetic number, because the mean of its divisors is an integer number (15965928).
Almost surely, 2226224031 is an apocalyptic number.
226224031 is a deficient number, since it is larger than the sum of its proper divisors (29230817).
226224031 is a wasteful number, since it uses less digits than its factorization.
226224031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4422.
The product of its (nonzero) digits is 1152, while the sum is 22.
The square root of 226224031 is about 15040.7456929502. The cubic root of 226224031 is about 609.3211394377.
Adding to 226224031 its reverse (130422622), we get a palindrome (356646653).
The spelling of 226224031 in words is "two hundred twenty-six million, two hundred twenty-four thousand, thirty-one".
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