Base | Representation |
---|---|
bin | 1100110011111110110… |
… | …1011100110100011101 |
3 | 210001010222221212121121 |
4 | 3030333231130310131 |
5 | 12101242211224404 |
6 | 245041304330541 |
7 | 21621404632231 |
oct | 3147755346435 |
9 | 701128855547 |
10 | 220112211229 |
11 | 85392672179 |
12 | 367ab173a51 |
13 | 179ab024791 |
14 | a9212565c1 |
15 | 5ad3ea7e54 |
hex | 333fb5cd1d |
220112211229 has 2 divisors, whose sum is σ = 220112211230. Its totient is φ = 220112211228.
The previous prime is 220112211181. The next prime is 220112211259. The reversal of 220112211229 is 922112211022.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 168405999129 + 51706212100 = 410373^2 + 227390^2 .
It is a cyclic number.
It is not a de Polignac number, because 220112211229 - 27 = 220112211101 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (220112211259) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110056105614 + 110056105615.
It is an arithmetic number, because the mean of its divisors is an integer number (110056105615).
Almost surely, 2220112211229 is an apocalyptic number.
It is an amenable number.
220112211229 is a deficient number, since it is larger than the sum of its proper divisors (1).
220112211229 is an equidigital number, since it uses as much as digits as its factorization.
220112211229 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 576, while the sum is 25.
The spelling of 220112211229 in words is "two hundred twenty billion, one hundred twelve million, two hundred eleven thousand, two hundred twenty-nine".
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