Base | Representation |
---|---|
bin | 110010000011001100110010… |
… | …110010100101110100100011 |
3 | 1001212101110221001111011222001 |
4 | 302003030302302211310203 |
5 | 212322440302034311321 |
6 | 2100054430300024431 |
7 | 64236206560645312 |
oct | 6203146262456443 |
9 | 1055343831434861 |
10 | 220122221010211 |
11 | 64157345205333 |
12 | 208311b2532117 |
13 | 95a95899367b0 |
14 | 3c4dd88174279 |
15 | 1a6ad3dd97c91 |
hex | c83332ca5d23 |
220122221010211 has 32 divisors (see below), whose sum is σ = 257881226803200. Its totient is φ = 186068636317440.
The previous prime is 220122221010199. The next prime is 220122221010283. The reversal of 220122221010211 is 112010122221022.
It is a cyclic number.
It is not a de Polignac number, because 220122221010211 - 221 = 220122218913059 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is not an unprimeable number, because it can be changed into a prime (220122221010011) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10210321 + ... + 23334418.
It is an arithmetic number, because the mean of its divisors is an integer number (8058788337600).
Almost surely, 2220122221010211 is an apocalyptic number.
220122221010211 is a deficient number, since it is larger than the sum of its proper divisors (37759005792989).
220122221010211 is a wasteful number, since it uses less digits than its factorization.
220122221010211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33545659.
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 220122221010211 its reverse (112010122221022), we get a palindrome (332132343231233).
The spelling of 220122221010211 in words is "two hundred twenty trillion, one hundred twenty-two billion, two hundred twenty-one million, ten thousand, two hundred eleven".
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