Base | Representation |
---|---|
bin | 10000110100010110… |
… | …10000000010001101 |
3 | 212022020211101000011 |
4 | 20122023100002031 |
5 | 121442421411334 |
6 | 4051540433221 |
7 | 436515003556 |
oct | 103213200215 |
9 | 25266741004 |
10 | 9029091469 |
11 | 3913761072 |
12 | 18bb9a8811 |
13 | b0b7c7898 |
14 | 61922932d |
15 | 37ca26564 |
hex | 21a2d008d |
9029091469 has 2 divisors, whose sum is σ = 9029091470. Its totient is φ = 9029091468.
The previous prime is 9029091457. The next prime is 9029091497. The reversal of 9029091469 is 9641909209.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 5010799369 + 4018292100 = 70787^2 + 63390^2 .
It is a cyclic number.
It is not a de Polignac number, because 9029091469 - 225 = 8995537037 is a prime.
It is a super-2 number, since 2×90290914692 (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 (9029091419) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4514545734 + 4514545735.
It is an arithmetic number, because the mean of its divisors is an integer number (4514545735).
Almost surely, 29029091469 is an apocalyptic number.
It is an amenable number.
9029091469 is a deficient number, since it is larger than the sum of its proper divisors (1).
9029091469 is an equidigital number, since it uses as much as digits as its factorization.
9029091469 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 314928, while the sum is 49.
The square root of 9029091469 is about 95021.5316073152. The cubic root of 9029091469 is about 2082.3226234508.
The spelling of 9029091469 in words is "nine billion, twenty-nine million, ninety-one thousand, four hundred sixty-nine".
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