Base | Representation |
---|---|
bin | 1001100011100000001110… |
… | …01110010011001001010111 |
3 | 2202101122022202202101000202 |
4 | 10301300013032103021113 |
5 | 10223221213401412413 |
6 | 112404211105531115 |
7 | 4266000450310235 |
oct | 461600716231127 |
9 | 82348282671022 |
10 | 21011101200983 |
11 | 67708379625a3 |
12 | 2434113343a9b |
13 | b9545244b24a |
14 | 528d2ab99955 |
15 | 266830ecbe58 |
hex | 131c07393257 |
21011101200983 has 2 divisors, whose sum is σ = 21011101200984. Its totient is φ = 21011101200982.
The previous prime is 21011101200967. The next prime is 21011101200997. The reversal of 21011101200983 is 38900210111012.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 21011101200983 - 24 = 21011101200967 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (21011101200923) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10505550600491 + 10505550600492.
It is an arithmetic number, because the mean of its divisors is an integer number (10505550600492).
Almost surely, 221011101200983 is an apocalyptic number.
21011101200983 is a deficient number, since it is larger than the sum of its proper divisors (1).
21011101200983 is an equidigital number, since it uses as much as digits as its factorization.
21011101200983 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 864, while the sum is 29.
Adding to 21011101200983 its reverse (38900210111012), we get a palindrome (59911311311995).
The spelling of 21011101200983 in words is "twenty-one trillion, eleven billion, one hundred one million, two hundred thousand, nine hundred eighty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.088 sec. • engine limits •