Base | Representation |
---|---|
bin | 1010000110001000100101… |
… | …10001110100000011111011 |
3 | 2220121101122221011011122011 |
4 | 11003010102301310003323 |
5 | 10402220122224014321 |
6 | 115114555444110351 |
7 | 4450653333604564 |
oct | 503042261640373 |
9 | 86541587134564 |
10 | 22201001001211 |
11 | 708a43431704a |
12 | 25a68523953b7 |
13 | c50712365086 |
14 | 56a769b1b16b |
15 | 287774115ae1 |
hex | 143112c740fb |
22201001001211 has 4 divisors (see below), whose sum is σ = 22201019639424. Its totient is φ = 22200982363000.
The previous prime is 22201001001209. The next prime is 22201001001229. The reversal of 22201001001211 is 11210010010222.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 22201001001211 - 21 = 22201001001209 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22201001001191 and 22201001001200.
It is not an unprimeable number, because it can be changed into a prime (22201001008211) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7400740 + ... + 9958561.
It is an arithmetic number, because the mean of its divisors is an integer number (5550254909856).
Almost surely, 222201001001211 is an apocalyptic number.
22201001001211 is a deficient number, since it is larger than the sum of its proper divisors (18638213).
22201001001211 is a wasteful number, since it uses less digits than its factorization.
22201001001211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18638212.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 22201001001211 its reverse (11210010010222), we get a palindrome (33411011011433).
The spelling of 22201001001211 in words is "twenty-two trillion, two hundred one billion, one million, one thousand, two hundred eleven".
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