Base | Representation |
---|---|
bin | 10000010101111000101… |
… | …111100111000111000001 |
3 | 10222100200122121012211221 |
4 | 100111320233213013001 |
5 | 121344412111224022 |
6 | 2215523225035041 |
7 | 144064201203055 |
oct | 20257057470701 |
9 | 3870618535757 |
10 | 1123012211137 |
11 | 3a32a3130903 |
12 | 161792625a81 |
13 | 81b9055155b |
14 | 3c4d5853c65 |
15 | 1e32adc3cc7 |
hex | 10578be71c1 |
1123012211137 has 2 divisors, whose sum is σ = 1123012211138. Its totient is φ = 1123012211136.
The previous prime is 1123012211077. The next prime is 1123012211183. The reversal of 1123012211137 is 7311122103211.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 677343814081 + 445668397056 = 823009^2 + 667584^2 .
It is a cyclic number.
It is not a de Polignac number, because 1123012211137 - 215 = 1123012178369 is a prime.
It is a super-2 number, since 2×11230122111372 (a number of 25 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1123012211197) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561506105568 + 561506105569.
It is an arithmetic number, because the mean of its divisors is an integer number (561506105569).
Almost surely, 21123012211137 is an apocalyptic number.
It is an amenable number.
1123012211137 is a deficient number, since it is larger than the sum of its proper divisors (1).
1123012211137 is an equidigital number, since it uses as much as digits as its factorization.
1123012211137 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 504, while the sum is 25.
Adding to 1123012211137 its reverse (7311122103211), we get a palindrome (8434134314348).
The spelling of 1123012211137 in words is "one trillion, one hundred twenty-three billion, twelve million, two hundred eleven thousand, one hundred thirty-seven".
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