Base | Representation |
---|---|
bin | 10100101011010101… |
… | …11101100111100100 |
3 | 1001122122111100020002 |
4 | 22111222331213210 |
5 | 140213324032322 |
6 | 5033313000432 |
7 | 542043650636 |
oct | 122552754744 |
9 | 31578440202 |
10 | 11101002212 |
11 | 47872542a3 |
12 | 2199853118 |
13 | 107bb2c381 |
14 | 774482a56 |
15 | 44e890c92 |
hex | 295abd9e4 |
11101002212 has 12 divisors (see below), whose sum is σ = 19508039040. Its totient is φ = 5527276776.
The previous prime is 11101002203. The next prime is 11101002229. The reversal of 11101002212 is 21220010111.
It is a super-2 number, since 2×111010022122 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 11101002193 and 11101002202.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5805008 + ... + 5806919.
It is an arithmetic number, because the mean of its divisors is an integer number (1625669920).
Almost surely, 211101002212 is an apocalyptic number.
It is an amenable number.
11101002212 is a deficient number, since it is larger than the sum of its proper divisors (8407036828).
11101002212 is a wasteful number, since it uses less digits than its factorization.
11101002212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11612170 (or 11612168 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 11101002212 its reverse (21220010111), we get a palindrome (32321012323).
The spelling of 11101002212 in words is "eleven billion, one hundred one million, two thousand, two hundred twelve".
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