Base | Representation |
---|---|
bin | 110000000110111010… |
… | …0111111111100010111 |
3 | 100212122221021100121201 |
4 | 1200031310333330113 |
5 | 3143040132243221 |
6 | 115243245453331 |
7 | 10315101546466 |
oct | 1401564777427 |
9 | 325587240551 |
10 | 103311212311 |
11 | 3a8a55389aa |
12 | 18032871247 |
13 | 9985819378 |
14 | 5000b189dd |
15 | 2a49ca4891 |
hex | 180dd3ff17 |
103311212311 has 2 divisors, whose sum is σ = 103311212312. Its totient is φ = 103311212310.
The previous prime is 103311212293. The next prime is 103311212327. The reversal of 103311212311 is 113212113301.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 103311212311 - 217 = 103311081239 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (103311212341) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51655606155 + 51655606156.
It is an arithmetic number, because the mean of its divisors is an integer number (51655606156).
Almost surely, 2103311212311 is an apocalyptic number.
103311212311 is a deficient number, since it is larger than the sum of its proper divisors (1).
103311212311 is an equidigital number, since it uses as much as digits as its factorization.
103311212311 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 108, while the sum is 19.
Adding to 103311212311 its reverse (113212113301), we get a palindrome (216523325612).
The spelling of 103311212311 in words is "one hundred three billion, three hundred eleven million, two hundred twelve thousand, three hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •