Base | Representation |
---|---|
bin | 1010000110110100001101… |
… | …1001101101111101110101 |
3 | 1110100022120002211202200220 |
4 | 2201231003121231331311 |
5 | 2424030302032210401 |
6 | 35344513535124553 |
7 | 2224554644552421 |
oct | 241550331557565 |
9 | 43308502752626 |
10 | 11112211210101 |
11 | 35a4731595991 |
12 | 12b5755073759 |
13 | 627b52a78bb1 |
14 | 2a5b962b3b81 |
15 | 1440c2985336 |
hex | a1b4366df75 |
11112211210101 has 16 divisors (see below), whose sum is σ = 14838225873408. Its totient is φ = 7397173206000.
The previous prime is 11112211210043. The next prime is 11112211210127. The reversal of 11112211210101 is 10101211221111.
It is not a de Polignac number, because 11112211210101 - 226 = 11112144101237 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11112211210171) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9292360 + ... + 10419806.
It is an arithmetic number, because the mean of its divisors is an integer number (927389117088).
Almost surely, 211112211210101 is an apocalyptic number.
It is an amenable number.
11112211210101 is a deficient number, since it is larger than the sum of its proper divisors (3726014663307).
11112211210101 is a wasteful number, since it uses less digits than its factorization.
11112211210101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1132312.
The product of its (nonzero) digits is 8, while the sum is 15.
Adding to 11112211210101 its reverse (10101211221111), we get a palindrome (21213422431212).
The spelling of 11112211210101 in words is "eleven trillion, one hundred twelve billion, two hundred eleven million, two hundred ten thousand, one hundred one".
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