Base | Representation |
---|---|
bin | 10100101011011110… |
… | …10010110001111101 |
3 | 1001122201122000111122 |
4 | 22111233102301331 |
5 | 140214121344334 |
6 | 5033353200325 |
7 | 542056416503 |
oct | 122557226175 |
9 | 31581560448 |
10 | 11102137469 |
11 | 478795a225 |
12 | 219a1000a5 |
13 | 107c139017 |
14 | 77469a673 |
15 | 44ea1732e |
hex | 295bd2c7d |
11102137469 has 2 divisors, whose sum is σ = 11102137470. Its totient is φ = 11102137468.
The previous prime is 11102137457. The next prime is 11102137489. The reversal of 11102137469 is 96473120111.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7662901444 + 3439236025 = 87538^2 + 58645^2 .
It is a cyclic number.
It is not a de Polignac number, because 11102137469 - 28 = 11102137213 is a prime.
It is a super-2 number, since 2×111021374692 (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 (11102137489) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551068734 + 5551068735.
It is an arithmetic number, because the mean of its divisors is an integer number (5551068735).
Almost surely, 211102137469 is an apocalyptic number.
It is an amenable number.
11102137469 is a deficient number, since it is larger than the sum of its proper divisors (1).
11102137469 is an equidigital number, since it uses as much as digits as its factorization.
11102137469 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9072, while the sum is 35.
The spelling of 11102137469 in words is "eleven billion, one hundred two million, one hundred thirty-seven thousand, four hundred sixty-nine".
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