Base | Representation |
---|---|
bin | 10000010100000001011… |
… | …110000100010000001011 |
3 | 10222011112012012102021022 |
4 | 100110001132010100023 |
5 | 121331312321420321 |
6 | 2214552502503055 |
7 | 143663462220350 |
oct | 20240136042013 |
9 | 3864465172238 |
10 | 1121011123211 |
11 | 3a2466610931 |
12 | 161314434a8b |
13 | 81931ab5c65 |
14 | 3c385b94627 |
15 | 1e260398dab |
hex | 1050178440b |
1121011123211 has 16 divisors (see below), whose sum is σ = 1302983193600. Its totient is φ = 944498787648.
The previous prime is 1121011123207. The next prime is 1121011123229. The reversal of 1121011123211 is 1123211101211.
It is a cyclic number.
It is not a de Polignac number, because 1121011123211 - 22 = 1121011123207 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 1121011123211.
It is not an unprimeable number, because it can be changed into a prime (1121011123231) by changing a digit.
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, 4903295 + ... + 5126823.
It is an arithmetic number, because the mean of its divisors is an integer number (81436449600).
Almost surely, 21121011123211 is an apocalyptic number.
1121011123211 is a deficient number, since it is larger than the sum of its proper divisors (181972070389).
1121011123211 is a wasteful number, since it uses less digits than its factorization.
1121011123211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 235738.
The product of its (nonzero) digits is 24, while the sum is 17.
Adding to 1121011123211 its reverse (1123211101211), we get a palindrome (2244222224422).
The spelling of 1121011123211 in words is "one trillion, one hundred twenty-one billion, eleven million, one hundred twenty-three thousand, two hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •