Base | Representation |
---|---|
bin | 101101101110100100010110… |
… | …100100001001011111011011 |
3 | 222101002010210112221102111000 |
4 | 231232210112210021133123 |
5 | 202330010312341210021 |
6 | 1551421402431240043 |
7 | 60234610230155430 |
oct | 5556442644113733 |
9 | 871063715842430 |
10 | 201112222210011 |
11 | 5909823a4a8652 |
12 | 1a680a90379023 |
13 | 882aa55261288 |
14 | 3793c5242db87 |
15 | 183b5cca55b26 |
hex | b6e9169097db |
201112222210011 has 32 divisors (see below), whose sum is σ = 340508242027520. Its totient is φ = 114921007984512.
The previous prime is 201112222209979. The next prime is 201112222210033. The reversal of 201112222210011 is 110012222211102.
201112222210011 is a `hidden beast` number, since 201 + 11 + 222 + 221 + 0 + 0 + 11 = 666.
It is not a de Polignac number, because 201112222210011 - 25 = 201112222209979 is a prime.
It is a super-2 number, since 2×2011122222100112 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (201112222210091) 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, 107839866 + ... + 109688928.
It is an arithmetic number, because the mean of its divisors is an integer number (10640882563360).
Almost surely, 2201112222210011 is an apocalyptic number.
201112222210011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
201112222210011 is a deficient number, since it is larger than the sum of its proper divisors (139396019817509).
201112222210011 is a wasteful number, since it uses less digits than its factorization.
201112222210011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2424552 (or 2424546 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
Adding to 201112222210011 its reverse (110012222211102), we get a palindrome (311124444421113).
The spelling of 201112222210011 in words is "two hundred one trillion, one hundred twelve billion, two hundred twenty-two million, two hundred ten thousand, eleven".
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