Base | Representation |
---|---|
bin | 10000000001011010000… |
… | …001101100011001011101 |
3 | 10220020221010011211021021 |
4 | 100001122001230121131 |
5 | 121014343114134323 |
6 | 2201445203004141 |
7 | 142355231523142 |
oct | 20013201543135 |
9 | 3806833154237 |
10 | 1101022021213 |
11 | 394a39255724 |
12 | 159476069651 |
13 | 7ca9775585a |
14 | 3b40b1083c9 |
15 | 1d99058205d |
hex | 1005a06c65d |
1101022021213 has 2 divisors, whose sum is σ = 1101022021214. Its totient is φ = 1101022021212.
The previous prime is 1101022021171. The next prime is 1101022021217. The reversal of 1101022021213 is 3121202201011.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 884957881284 + 216064139929 = 940722^2 + 464827^2 .
It is an emirp because it is prime and its reverse (3121202201011) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1101022021213 - 217 = 1101021890141 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1101022021217) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550511010606 + 550511010607.
It is an arithmetic number, because the mean of its divisors is an integer number (550511010607).
Almost surely, 21101022021213 is an apocalyptic number.
It is an amenable number.
1101022021213 is a deficient number, since it is larger than the sum of its proper divisors (1).
1101022021213 is an equidigital number, since it uses as much as digits as its factorization.
1101022021213 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 1101022021213 its reverse (3121202201011), we get a palindrome (4222224222224).
The spelling of 1101022021213 in words is "one trillion, one hundred one billion, twenty-two million, twenty-one thousand, two hundred thirteen".
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