Base | Representation |
---|---|
bin | 10100101101000001… |
… | …100110010101100011 |
3 | 2010101021002201011121 |
4 | 110231001212111203 |
5 | 331011414332441 |
6 | 14113514553111 |
7 | 1414612561156 |
oct | 245501462543 |
9 | 63337081147 |
10 | 22230230371 |
11 | 9478427118 |
12 | 4384a38797 |
13 | 213376208b |
14 | 110c591c9d |
15 | 8a1959dd1 |
hex | 52d066563 |
22230230371 has 2 divisors, whose sum is σ = 22230230372. Its totient is φ = 22230230370.
The previous prime is 22230230339. The next prime is 22230230437. The reversal of 22230230371 is 17303203222.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 22230230371 - 25 = 22230230339 is a prime.
It is not a weakly prime, because it can be changed into another prime (22230210371) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11115115185 + 11115115186.
It is an arithmetic number, because the mean of its divisors is an integer number (11115115186).
Almost surely, 222230230371 is an apocalyptic number.
22230230371 is a deficient number, since it is larger than the sum of its proper divisors (1).
22230230371 is an equidigital number, since it uses as much as digits as its factorization.
22230230371 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3024, while the sum is 25.
Adding to 22230230371 its reverse (17303203222), we get a palindrome (39533433593).
The spelling of 22230230371 in words is "twenty-two billion, two hundred thirty million, two hundred thirty thousand, three hundred seventy-one".
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