Base | Representation |
---|---|
bin | 10100101101000010… |
… | …010000100011000111 |
3 | 2010101021102111100022 |
4 | 110231002100203013 |
5 | 331011440401041 |
6 | 14113522405355 |
7 | 1414614211226 |
oct | 245502204307 |
9 | 63337374308 |
10 | 22230403271 |
11 | 947853500a |
12 | 4384b0085b |
13 | 21337c299b |
14 | 110c5d8cbd |
15 | 8a199124b |
hex | 52d0908c7 |
22230403271 has 2 divisors, whose sum is σ = 22230403272. Its totient is φ = 22230403270.
The previous prime is 22230403201. The next prime is 22230403291. The reversal of 22230403271 is 17230403222.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 22230403271 - 214 = 22230386887 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 22230403271.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22230403201) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11115201635 + 11115201636.
It is an arithmetic number, because the mean of its divisors is an integer number (11115201636).
Almost surely, 222230403271 is an apocalyptic number.
22230403271 is a deficient number, since it is larger than the sum of its proper divisors (1).
22230403271 is an equidigital number, since it uses as much as digits as its factorization.
22230403271 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4032, while the sum is 26.
Adding to 22230403271 its reverse (17230403222), we get a palindrome (39460806493).
The spelling of 22230403271 in words is "twenty-two billion, two hundred thirty million, four hundred three thousand, two hundred seventy-one".
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