Base | Representation |
---|---|
bin | 10000010101000100010… |
… | …110111100110001001101 |
3 | 10222021102101211110222112 |
4 | 100111010112330301031 |
5 | 121341112113043041 |
6 | 2215300111353405 |
7 | 144033336636263 |
oct | 20250426746115 |
9 | 3867371743875 |
10 | 1122133331021 |
11 | 3a29920141aa |
12 | 161588222865 |
13 | 81a80440c51 |
14 | 3c450c34433 |
15 | 1e2c8b69deb |
hex | 105445bcc4d |
1122133331021 has 4 divisors (see below), whose sum is σ = 1135653009792. Its totient is φ = 1108613652252.
The previous prime is 1122133330993. The next prime is 1122133331023. The reversal of 1122133331021 is 1201333312211.
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.
It is a cyclic number.
It is not a de Polignac number, because 1122133331021 - 214 = 1122133314637 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1122133331023) 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, 6759839261 + ... + 6759839426.
It is an arithmetic number, because the mean of its divisors is an integer number (283913252448).
Almost surely, 21122133331021 is an apocalyptic number.
It is an amenable number.
1122133331021 is a deficient number, since it is larger than the sum of its proper divisors (13519678771).
1122133331021 is an equidigital number, since it uses as much as digits as its factorization.
1122133331021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13519678770.
The product of its (nonzero) digits is 648, while the sum is 23.
Adding to 1122133331021 its reverse (1201333312211), we get a palindrome (2323466643232).
The spelling of 1122133331021 in words is "one trillion, one hundred twenty-two billion, one hundred thirty-three million, three hundred thirty-one thousand, twenty-one".
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