Base | Representation |
---|---|
bin | 1101010001101001000… |
… | …1111101000011000001 |
3 | 210210200212210211120112 |
4 | 3110122101331003001 |
5 | 12214043442241201 |
6 | 252435325121105 |
7 | 22322614356425 |
oct | 3243221750301 |
9 | 723625724515 |
10 | 228074180801 |
11 | 887a8a24815 |
12 | 382516b9195 |
13 | 1867971068c |
14 | b078860b85 |
15 | 5dece900bb |
hex | 351a47d0c1 |
228074180801 has 2 divisors, whose sum is σ = 228074180802. Its totient is φ = 228074180800.
The previous prime is 228074180797. The next prime is 228074180819. The reversal of 228074180801 is 108081470822.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 185934302401 + 42139878400 = 431201^2 + 205280^2 .
It is a cyclic number.
It is not a de Polignac number, because 228074180801 - 22 = 228074180797 is a prime.
It is not a weakly prime, because it can be changed into another prime (228074180861) 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, 114037090400 + 114037090401.
It is an arithmetic number, because the mean of its divisors is an integer number (114037090401).
Almost surely, 2228074180801 is an apocalyptic number.
It is an amenable number.
228074180801 is a deficient number, since it is larger than the sum of its proper divisors (1).
228074180801 is an equidigital number, since it uses as much as digits as its factorization.
228074180801 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 57344, while the sum is 41.
The spelling of 228074180801 in words is "two hundred twenty-eight billion, seventy-four million, one hundred eighty thousand, eight hundred one".
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