Base | Representation |
---|---|
bin | 101110001000… |
… | …100010000001 |
3 | 211202102020222 |
4 | 232020202001 |
5 | 11043443234 |
6 | 1111112425 |
7 | 204536135 |
oct | 56104201 |
9 | 24672228 |
10 | 12093569 |
11 | 6910094 |
12 | 4072715 |
13 | 2675777 |
14 | 186b3c5 |
15 | 10dd42e |
hex | b88881 |
12093569 has 2 divisors, whose sum is σ = 12093570. Its totient is φ = 12093568.
The previous prime is 12093563. The next prime is 12093577. The reversal of 12093569 is 96539021.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10857025 + 1236544 = 3295^2 + 1112^2 .
It is an emirp because it is prime and its reverse (96539021) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 12093569 - 216 = 12028033 is a prime.
It is a super-2 number, since 2×120935692 = 292508822315522, which contains 22 as substring.
It is a Sophie Germain prime.
It is a Chen prime.
It is a Curzon number.
It is a nialpdrome in base 16.
It is not a weakly prime, because it can be changed into another prime (12093563) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6046784 + 6046785.
It is an arithmetic number, because the mean of its divisors is an integer number (6046785).
Almost surely, 212093569 is an apocalyptic number.
It is an amenable number.
12093569 is a deficient number, since it is larger than the sum of its proper divisors (1).
12093569 is an equidigital number, since it uses as much as digits as its factorization.
12093569 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 14580, while the sum is 35.
The square root of 12093569 is about 3477.5809120709. The cubic root of 12093569 is about 229.5363628081.
The spelling of 12093569 in words is "twelve million, ninety-three thousand, five hundred sixty-nine".
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