Base | Representation |
---|---|
bin | 1010000001100000011110… |
… | …0000110000101011000101 |
3 | 1110000121011021122110111111 |
4 | 2200120013200300223011 |
5 | 2421032013100010041 |
6 | 35234552202005021 |
7 | 2215145645156314 |
oct | 240300740605305 |
9 | 43017137573444 |
10 | 11021012110021 |
11 | 3569a920231a1 |
12 | 129bb427a6771 |
13 | 61c37a6b8c54 |
14 | 2a15c403c27b |
15 | 141a361e9981 |
hex | a0607830ac5 |
11021012110021 has 4 divisors (see below), whose sum is σ = 11021020484544. Its totient is φ = 11021003735500.
The previous prime is 11021012109973. The next prime is 11021012110037. The reversal of 11021012110021 is 12001121012011.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 11021012110021 - 29 = 11021012109509 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 11021012109983 and 11021012110010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11021012110091) 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, 1734205 + ... + 5004946.
It is an arithmetic number, because the mean of its divisors is an integer number (2755255121136).
Almost surely, 211021012110021 is an apocalyptic number.
It is an amenable number.
11021012110021 is a deficient number, since it is larger than the sum of its proper divisors (8374523).
11021012110021 is an equidigital number, since it uses as much as digits as its factorization.
11021012110021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8374522.
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 11021012110021 its reverse (12001121012011), we get a palindrome (23022133122032).
The spelling of 11021012110021 in words is "eleven trillion, twenty-one billion, twelve million, one hundred ten thousand, twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •