Base | Representation |
---|---|
bin | 101010010110… |
… | …011110101010 |
3 | 202220001020201 |
4 | 222112132222 |
5 | 10320231442 |
6 | 1033542414 |
7 | 163236463 |
oct | 52263652 |
9 | 22801221 |
10 | 11102122 |
11 | 62a3209 |
12 | 3874a0a |
13 | 23b9405 |
14 | 168dd6a |
15 | e947b7 |
hex | a967aa |
11102122 has 32 divisors (see below), whose sum is σ = 18440784. Its totient is φ = 4992000.
The previous prime is 11102087. The next prime is 11102131. The reversal of 11102122 is 22120111.
It can be written as a sum of positive squares in 8 ways, for example, as 8242641 + 2859481 = 2871^2 + 1691^2 .
It is a super-2 number, since 2×111021222 = 246514225805768, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 11102099 and 11102108.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109872 + ... + 109972.
Almost surely, 211102122 is an apocalyptic number.
11102122 is a deficient number, since it is larger than the sum of its proper divisors (7338662).
11102122 is a wasteful number, since it uses less digits than its factorization.
11102122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 234.
The product of its (nonzero) digits is 8, while the sum is 10.
The square root of 11102122 is about 3331.9846938424. The cubic root of 11102122 is about 223.0841243872.
Adding to 11102122 its reverse (22120111), we get a palindrome (33222233).
The spelling of 11102122 in words is "eleven million, one hundred two thousand, one hundred twenty-two".
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