Base | Representation |
---|---|
bin | 101101011011101110… |
… | …001111011000110001 |
3 | 11122220210201222122122 |
4 | 231123232033120301 |
5 | 1244402033113221 |
6 | 34224423244025 |
7 | 3344620545113 |
oct | 553356173061 |
9 | 148823658578 |
10 | 48783488561 |
11 | 19764009aa5 |
12 | 95555a9615 |
13 | 47a5a16c82 |
14 | 250ad433b3 |
15 | 1407b96eab |
hex | b5bb8f631 |
48783488561 has 2 divisors, whose sum is σ = 48783488562. Its totient is φ = 48783488560.
The previous prime is 48783488521. The next prime is 48783488573. The reversal of 48783488561 is 16588438784.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 33826198561 + 14957290000 = 183919^2 + 122300^2 .
It is a cyclic number.
It is not a de Polignac number, because 48783488561 - 222 = 48779294257 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 48783488494 and 48783488503.
It is not a weakly prime, because it can be changed into another prime (48783488521) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24391744280 + 24391744281.
It is an arithmetic number, because the mean of its divisors is an integer number (24391744281).
Almost surely, 248783488561 is an apocalyptic number.
It is an amenable number.
48783488561 is a deficient number, since it is larger than the sum of its proper divisors (1).
48783488561 is an equidigital number, since it uses as much as digits as its factorization.
48783488561 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 41287680, while the sum is 62.
The spelling of 48783488561 in words is "forty-eight billion, seven hundred eighty-three million, four hundred eighty-eight thousand, five hundred sixty-one".
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