Base | Representation |
---|---|
bin | 111011110111010111110… |
… | …0101100100010111011011 |
3 | 1002010120102002202200112102 |
4 | 1313232233211210113123 |
5 | 2034301022401423143 |
6 | 25255445233034015 |
7 | 1506303521022506 |
oct | 167565745442733 |
9 | 32116362680472 |
10 | 8227808232923 |
11 | 2692437281414 |
12 | b0a7303b590b |
13 | 478b5719a216 |
14 | 206329a7213d |
15 | e40568c10b8 |
hex | 77baf9645db |
8227808232923 has 2 divisors, whose sum is σ = 8227808232924. Its totient is φ = 8227808232922.
The previous prime is 8227808232913. The next prime is 8227808232947. The reversal of 8227808232923 is 3292328087228.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 8227808232923 - 226 = 8227741124059 is a prime.
It is a super-2 number, since 2×82278082329232 (a number of 27 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (8227808232913) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4113904116461 + 4113904116462.
It is an arithmetic number, because the mean of its divisors is an integer number (4113904116462).
Almost surely, 28227808232923 is an apocalyptic number.
8227808232923 is a deficient number, since it is larger than the sum of its proper divisors (1).
8227808232923 is an equidigital number, since it uses as much as digits as its factorization.
8227808232923 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9289728, while the sum is 56.
The spelling of 8227808232923 in words is "eight trillion, two hundred twenty-seven billion, eight hundred eight million, two hundred thirty-two thousand, nine hundred twenty-three".
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