Base | Representation |
---|---|
bin | 10100100111000100… |
… | …001000100000011111 |
3 | 2010010021221020021022 |
4 | 110213010020200133 |
5 | 330310314400302 |
6 | 14055543354355 |
7 | 1412256601601 |
oct | 244704104037 |
9 | 63107836238 |
10 | 22130231327 |
11 | 9426a36386 |
12 | 43574529bb |
13 | 2118b1bb49 |
14 | 10dd1a1171 |
15 | 897ca58a2 |
hex | 52710881f |
22130231327 has 2 divisors, whose sum is σ = 22130231328. Its totient is φ = 22130231326.
The previous prime is 22130231317. The next prime is 22130231341. The reversal of 22130231327 is 72313203122.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 22130231327 - 216 = 22130165791 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 22130231296 and 22130231305.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22130231317) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11065115663 + 11065115664.
It is an arithmetic number, because the mean of its divisors is an integer number (11065115664).
Almost surely, 222130231327 is an apocalyptic number.
22130231327 is a deficient number, since it is larger than the sum of its proper divisors (1).
22130231327 is an equidigital number, since it uses as much as digits as its factorization.
22130231327 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 26.
Adding to 22130231327 its reverse (72313203122), we get a palindrome (94443434449).
The spelling of 22130231327 in words is "twenty-two billion, one hundred thirty million, two hundred thirty-one thousand, three hundred twenty-seven".
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