Base | Representation |
---|---|
bin | 110010000100010110010110… |
… | …011011111011001001111011 |
3 | 1001212200000210101112101202100 |
4 | 302010112112123323021323 |
5 | 212330234030230414321 |
6 | 2100155011421034443 |
7 | 64245004032000300 |
oct | 6204262633731173 |
9 | 1055600711471670 |
10 | 220201202201211 |
11 | 64187895011100 |
12 | 208445750b5a23 |
13 | 95b3b6597713a |
14 | 3c53b1b8a70a7 |
15 | 1a6ce12bbc326 |
hex | c845966fb27b |
220201202201211 has 216 divisors, whose sum is σ = 409639130252352. Its totient is φ = 113563455667200.
The previous prime is 220201202201131. The next prime is 220201202201287. The reversal of 220201202201211 is 112102202102022.
It is a happy number.
220201202201211 is a `hidden beast` number, since 2 + 202 + 0 + 120 + 220 + 121 + 1 = 666.
It is not a de Polignac number, because 220201202201211 - 215 = 220201202168443 is a prime.
It is a super-2 number, since 2×2202012022012112 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (220201202201011) by changing a digit.
It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 5727376990 + ... + 5727415436.
It is an arithmetic number, because the mean of its divisors is an integer number (1896477454872).
Almost surely, 2220201202201211 is an apocalyptic number.
220201202201211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
220201202201211 is a deficient number, since it is larger than the sum of its proper divisors (189437928051141).
220201202201211 is a wasteful number, since it uses less digits than its factorization.
220201202201211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39263 (or 39242 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 220201202201211 its reverse (112102202102022), we get a palindrome (332303404303233).
The spelling of 220201202201211 in words is "two hundred twenty trillion, two hundred one billion, two hundred two million, two hundred one thousand, two hundred eleven".
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