Base | Representation |
---|---|
bin | 10000001011110101100… |
… | …110010011001001110011 |
3 | 10221022211122221201112222 |
4 | 100023311212103021303 |
5 | 121210312314121321 |
6 | 2210540413511255 |
7 | 143232620120351 |
oct | 20136546231163 |
9 | 3838748851488 |
10 | 1112222020211 |
11 | 399766375745 |
12 | 15b680aa252b |
13 | 80b60c36bb3 |
14 | 3bb9079a7d1 |
15 | 1dde897a3ab |
hex | 102f5993273 |
1112222020211 has 8 divisors (see below), whose sum is σ = 1138234782960. Its totient is φ = 1086215945472.
The previous prime is 1112222020183. The next prime is 1112222020219. The reversal of 1112222020211 is 1120202222111.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1112222020211 - 222 = 1112217825907 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1112222020211.
It is not an unprimeable number, because it can be changed into a prime (1112222020219) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1334726 + ... + 2001483.
It is an arithmetic number, because the mean of its divisors is an integer number (142279347870).
Almost surely, 21112222020211 is an apocalyptic number.
1112222020211 is a deficient number, since it is larger than the sum of its proper divisors (26012762749).
1112222020211 is an equidigital number, since it uses as much as digits as its factorization.
1112222020211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3344005.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 1112222020211 its reverse (1120202222111), we get a palindrome (2232424242322).
The spelling of 1112222020211 in words is "one trillion, one hundred twelve billion, two hundred twenty-two million, twenty thousand, two hundred eleven".
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