Base | Representation |
---|---|
bin | 10100111001110001… |
… | …10110101010111111 |
3 | 1001222002022221121101 |
4 | 22130320312222333 |
5 | 140440323144122 |
6 | 5053320113531 |
7 | 545044066621 |
oct | 123470665277 |
9 | 31862287541 |
10 | 11222084287 |
11 | 4839635027 |
12 | 22123058a7 |
13 | 109ac4497b |
14 | 7865a0c11 |
15 | 45a30c027 |
hex | 29ce36abf |
11222084287 has 2 divisors, whose sum is σ = 11222084288. Its totient is φ = 11222084286.
The previous prime is 11222084257. The next prime is 11222084311. The reversal of 11222084287 is 78248022211.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 11222084287 - 211 = 11222082239 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11222084257) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611042143 + 5611042144.
It is an arithmetic number, because the mean of its divisors is an integer number (5611042144).
Almost surely, 211222084287 is an apocalyptic number.
11222084287 is a deficient number, since it is larger than the sum of its proper divisors (1).
11222084287 is an equidigital number, since it uses as much as digits as its factorization.
11222084287 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 28672, while the sum is 37.
The spelling of 11222084287 in words is "eleven billion, two hundred twenty-two million, eighty-four thousand, two hundred eighty-seven".
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