Base | Representation |
---|---|
bin | 10101000100011001… |
… | …10110010001101101 |
3 | 1002012022001002100001 |
4 | 22202030312101231 |
5 | 141131132233004 |
6 | 5110222304301 |
7 | 550205466244 |
oct | 124214662155 |
9 | 32168032301 |
10 | 11311211629 |
11 | 488497a793 |
12 | 2238128091 |
13 | 10b354c643 |
14 | 79436195b |
15 | 4630651a4 |
hex | 2a233646d |
11311211629 has 2 divisors, whose sum is σ = 11311211630. Its totient is φ = 11311211628.
The previous prime is 11311211621. The next prime is 11311211633. The reversal of 11311211629 is 92611211311.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 5685461604 + 5625750025 = 75402^2 + 75005^2 .
It is a cyclic number.
It is not a de Polignac number, because 11311211629 - 23 = 11311211621 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 11311211597 and 11311211606.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11311211621) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5655605814 + 5655605815.
It is an arithmetic number, because the mean of its divisors is an integer number (5655605815).
Almost surely, 211311211629 is an apocalyptic number.
It is an amenable number.
11311211629 is a deficient number, since it is larger than the sum of its proper divisors (1).
11311211629 is an equidigital number, since it uses as much as digits as its factorization.
11311211629 is an evil number, because the sum of its binary digits is even.
The product of its digits is 648, while the sum is 28.
The spelling of 11311211629 in words is "eleven billion, three hundred eleven million, two hundred eleven thousand, six hundred twenty-nine".
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