Base | Representation |
---|---|
bin | 10000001010111000110… |
… | …000001011100001010011 |
3 | 10221020012112002200202211 |
4 | 100022320300023201103 |
5 | 121201220001401321 |
6 | 2210251230052551 |
7 | 143165413233634 |
oct | 20127060134123 |
9 | 3836175080684 |
10 | 1111201200211 |
11 | 399292121553 |
12 | 15b43704a157 |
13 | 80a2a5ba2ab |
14 | 3bad4d8d88b |
15 | 1dd890350e1 |
hex | 102b8c0b853 |
1111201200211 has 16 divisors (see below), whose sum is σ = 1206539899488. Its totient is φ = 1019298470400.
The previous prime is 1111201200209. The next prime is 1111201200229. The reversal of 1111201200211 is 1120021021111.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 1111201200211 - 21 = 1111201200209 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1111201200191 and 1111201200200.
It is not an unprimeable number, because it can be changed into a prime (1111201200271) 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, 1311720 + ... + 1985701.
It is an arithmetic number, because the mean of its divisors is an integer number (75408743718).
Almost surely, 21111201200211 is an apocalyptic number.
1111201200211 is a deficient number, since it is larger than the sum of its proper divisors (95338699277).
1111201200211 is a wasteful number, since it uses less digits than its factorization.
1111201200211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3297942.
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 1111201200211 its reverse (1120021021111), we get a palindrome (2231222221322).
The spelling of 1111201200211 in words is "one trillion, one hundred eleven billion, two hundred one million, two hundred thousand, two hundred eleven".
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