Base | Representation |
---|---|
bin | 1000010010110101… |
… | …0001111011011111 |
3 | 12202011111000021112 |
4 | 2010231101323133 |
5 | 14024433244211 |
6 | 1004532452235 |
7 | 106113422054 |
oct | 20455217337 |
9 | 5664430245 |
10 | 2226462431 |
11 | a428641a6 |
12 | 52177a07b |
13 | 2963683bb |
14 | 1719a902b |
15 | d06e788b |
hex | 84b51edf |
2226462431 has 2 divisors, whose sum is σ = 2226462432. Its totient is φ = 2226462430.
The previous prime is 2226462397. The next prime is 2226462463. The reversal of 2226462431 is 1342646222.
It is a happy number.
It is an a-pointer prime, because the next prime (2226462463) can be obtained adding 2226462431 to its sum of digits (32).
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2226462431 - 26 = 2226462367 is a prime.
It is a super-2 number, since 2×22264624312 = 9914269913308859522, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2226462481) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1113231215 + 1113231216.
It is an arithmetic number, because the mean of its divisors is an integer number (1113231216).
Almost surely, 22226462431 is an apocalyptic number.
2226462431 is a deficient number, since it is larger than the sum of its proper divisors (1).
2226462431 is an equidigital number, since it uses as much as digits as its factorization.
2226462431 is an evil number, because the sum of its binary digits is even.
The product of its digits is 27648, while the sum is 32.
The square root of 2226462431 is about 47185.4048515004. The cubic root of 2226462431 is about 1305.7853458539.
The spelling of 2226462431 in words is "two billion, two hundred twenty-six million, four hundred sixty-two thousand, four hundred thirty-one".
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