Base | Representation |
---|---|
bin | 10010110000011010… |
… | …10011111011010011 |
3 | 221222210010210220122 |
4 | 21120031103323103 |
5 | 131110333202331 |
6 | 4343115100455 |
7 | 504353023103 |
oct | 113015237323 |
9 | 27883123818 |
10 | 10069819091 |
11 | 42a8172142 |
12 | 1b5044172b |
13 | c462c4847 |
14 | 6b7539203 |
15 | 3de0a017b |
hex | 258353ed3 |
10069819091 has 2 divisors, whose sum is σ = 10069819092. Its totient is φ = 10069819090.
The previous prime is 10069819021. The next prime is 10069819093. The reversal of 10069819091 is 19091896001.
It is a strong prime.
It is an emirp because it is prime and its reverse (19091896001) is a distict prime. It is also a bemirp because it and its reverse can be mirrored producing other two distinct primes, 16061869001 and 10096816061.
It is a cyclic number.
It is not a de Polignac number, because 10069819091 - 222 = 10065624787 is a prime.
Together with 10069819093, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (10069819093) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5034909545 + 5034909546.
It is an arithmetic number, because the mean of its divisors is an integer number (5034909546).
Almost surely, 210069819091 is an apocalyptic number.
10069819091 is a deficient number, since it is larger than the sum of its proper divisors (1).
10069819091 is an equidigital number, since it uses as much as digits as its factorization.
10069819091 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 34992, while the sum is 44.
The spelling of 10069819091 in words is "ten billion, sixty-nine million, eight hundred nineteen thousand, ninety-one".
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