Base | Representation |
---|---|
bin | 10011001110001000… |
… | …10110000010001101 |
3 | 222122011020221121122 |
4 | 21213010112002031 |
5 | 132113144023134 |
6 | 4423542410325 |
7 | 513501062255 |
oct | 114704260215 |
9 | 28564227548 |
10 | 10319126669 |
11 | 4415972665 |
12 | 1bbba309a5 |
13 | c85b54017 |
14 | 6dc6b4965 |
15 | 405de902e |
hex | 26711608d |
10319126669 has 2 divisors, whose sum is σ = 10319126670. Its totient is φ = 10319126668.
The previous prime is 10319126639. The next prime is 10319126707. The reversal of 10319126669 is 96662191301.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 8174510569 + 2144616100 = 90413^2 + 46310^2 .
It is a cyclic number.
It is not a de Polignac number, because 10319126669 - 28 = 10319126413 is a prime.
It is a super-2 number, since 2×103191266692 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10319126639) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5159563334 + 5159563335.
It is an arithmetic number, because the mean of its divisors is an integer number (5159563335).
Almost surely, 210319126669 is an apocalyptic number.
It is an amenable number.
10319126669 is a deficient number, since it is larger than the sum of its proper divisors (1).
10319126669 is an equidigital number, since it uses as much as digits as its factorization.
10319126669 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 104976, while the sum is 44.
The spelling of 10319126669 in words is "ten billion, three hundred nineteen million, one hundred twenty-six thousand, six hundred sixty-nine".
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