Base | Representation |
---|---|
bin | 1001001011111101001100… |
… | …0111101001101101011001 |
3 | 1022202122110202120120022111 |
4 | 2102333103013221231121 |
5 | 2310443332042030241 |
6 | 33252201234152321 |
7 | 2061526306205623 |
oct | 222772307515531 |
9 | 38678422516274 |
10 | 10101010111321 |
11 | 32448a5969768 |
12 | 1171787a226a1 |
13 | 5836a100556c |
14 | 26cc6a3adc13 |
15 | 127b3cba9c81 |
hex | 92fd31e9b59 |
10101010111321 has 2 divisors, whose sum is σ = 10101010111322. Its totient is φ = 10101010111320.
The previous prime is 10101010111303. The next prime is 10101010111327. The reversal of 10101010111321 is 12311101010101.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 7985626033225 + 2115384078096 = 2825885^2 + 1454436^2 .
It is a cyclic number.
It is not a de Polignac number, because 10101010111321 - 237 = 9963571157849 is a prime.
It is not a weakly prime, because it can be changed into another prime (10101010111327) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050505055660 + 5050505055661.
It is an arithmetic number, because the mean of its divisors is an integer number (5050505055661).
Almost surely, 210101010111321 is an apocalyptic number.
It is an amenable number.
10101010111321 is a deficient number, since it is larger than the sum of its proper divisors (1).
10101010111321 is an equidigital number, since it uses as much as digits as its factorization.
10101010111321 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6, while the sum is 13.
Adding to 10101010111321 its reverse (12311101010101), we get a palindrome (22412111121422).
The spelling of 10101010111321 in words is "ten trillion, one hundred one billion, ten million, one hundred eleven thousand, three hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •