Base | Representation |
---|---|
bin | 1000100100011100100… |
… | …0010000111101111001 |
3 | 112002000011121112110021 |
4 | 2021013020100331321 |
5 | 4403002343041144 |
6 | 151344415250441 |
7 | 13431206236666 |
oct | 2110710207571 |
9 | 462004545407 |
10 | 147222237049 |
11 | 57489129798 |
12 | 24648519a21 |
13 | 10b62c39944 |
14 | 71a88b8a6d |
15 | 3c69cd8884 |
hex | 2247210f79 |
147222237049 has 2 divisors, whose sum is σ = 147222237050. Its totient is φ = 147222237048.
The previous prime is 147222237017. The next prime is 147222237083. The reversal of 147222237049 is 940732222741.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 137617257024 + 9604980025 = 370968^2 + 98005^2 .
It is a cyclic number.
It is not a de Polignac number, because 147222237049 - 25 = 147222237017 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 147222236996 and 147222237014.
It is not a weakly prime, because it can be changed into another prime (147222231049) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73611118524 + 73611118525.
It is an arithmetic number, because the mean of its divisors is an integer number (73611118525).
Almost surely, 2147222237049 is an apocalyptic number.
It is an amenable number.
147222237049 is a deficient number, since it is larger than the sum of its proper divisors (1).
147222237049 is an equidigital number, since it uses as much as digits as its factorization.
147222237049 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 338688, while the sum is 43.
The spelling of 147222237049 in words is "one hundred forty-seven billion, two hundred twenty-two million, two hundred thirty-seven thousand, forty-nine".
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