Base | Representation |
---|---|
bin | 10000000001011111010… |
… | …101111011011111101011 |
3 | 10220021011100000012001011 |
4 | 100001133111323133223 |
5 | 121020033432241021 |
6 | 2201502110404351 |
7 | 142360363605466 |
oct | 20013725733753 |
9 | 3807140005034 |
10 | 1101111212011 |
11 | 394a84634028 |
12 | 15949bb006b7 |
13 | 7cab0083385 |
14 | 3b418cc42dd |
15 | 1d9982edde1 |
hex | 1005f57b7eb |
1101111212011 has 4 divisors (see below), whose sum is σ = 1101579573024. Its totient is φ = 1100642851000.
The previous prime is 1101111211999. The next prime is 1101111212021. The reversal of 1101111212011 is 1102121111011.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1101111212011 - 215 = 1101111179243 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1101111211982 and 1101111212000.
It is not an unprimeable number, because it can be changed into a prime (1101111212021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234176980 + ... + 234181681.
It is an arithmetic number, because the mean of its divisors is an integer number (275394893256).
Almost surely, 21101111212011 is an apocalyptic number.
1101111212011 is a deficient number, since it is larger than the sum of its proper divisors (468361013).
1101111212011 is an equidigital number, since it uses as much as digits as its factorization.
1101111212011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 468361012.
The product of its (nonzero) digits is 4, while the sum is 13.
Adding to 1101111212011 its reverse (1102121111011), we get a palindrome (2203232323022).
The spelling of 1101111212011 in words is "one trillion, one hundred one billion, one hundred eleven million, two hundred twelve thousand, eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •