Base | Representation |
---|---|
bin | 10000000001001111011… |
… | …11010111101010001011 |
3 | 1221121201220010021212122 |
4 | 20000213233113222023 |
5 | 33004231132333422 |
6 | 1100505521201455 |
7 | 54523661264012 |
oct | 10004757275213 |
9 | 1847656107778 |
10 | 550422542987 |
11 | 1a24841a3329 |
12 | 8a81349028b |
13 | 3cb9b5c2b25 |
14 | 1c8d7b05a79 |
15 | e4b7640d42 |
hex | 8027bd7a8b |
550422542987 has 2 divisors, whose sum is σ = 550422542988. Its totient is φ = 550422542986.
The previous prime is 550422542951. The next prime is 550422543001. The reversal of 550422542987 is 789245224055.
It is a happy number.
550422542987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 550422542987 - 212 = 550422538891 is a prime.
It is not a weakly prime, because it can be changed into another prime (550422542687) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275211271493 + 275211271494.
It is an arithmetic number, because the mean of its divisors is an integer number (275211271494).
Almost surely, 2550422542987 is an apocalyptic number.
550422542987 is a deficient number, since it is larger than the sum of its proper divisors (1).
550422542987 is an equidigital number, since it uses as much as digits as its factorization.
550422542987 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8064000, while the sum is 53.
The spelling of 550422542987 in words is "five hundred fifty billion, four hundred twenty-two million, five hundred forty-two thousand, nine hundred eighty-seven".
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