Base | Representation |
---|---|
bin | 11110010011100110… |
… | …001001001101111001 |
3 | 10002222211200010221211 |
4 | 132103212021031321 |
5 | 1013121000133144 |
6 | 22541003003121 |
7 | 2231253054325 |
oct | 362346111571 |
9 | 102884603854 |
10 | 32541021049 |
11 | 12889615829 |
12 | 6381b094a1 |
13 | 30b7957a54 |
14 | 1809ad6985 |
15 | ca6c59034 |
hex | 793989379 |
32541021049 has 2 divisors, whose sum is σ = 32541021050. Its totient is φ = 32541021048.
The previous prime is 32541020923. The next prime is 32541021077. The reversal of 32541021049 is 94012014523.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 27504564025 + 5036457024 = 165845^2 + 70968^2 .
It is a cyclic number.
It is not a de Polignac number, because 32541021049 - 27 = 32541020921 is a prime.
It is a super-2 number, since 2×325410210492 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 32541021049.
It is not a weakly prime, because it can be changed into another prime (32541021089) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16270510524 + 16270510525.
It is an arithmetic number, because the mean of its divisors is an integer number (16270510525).
Almost surely, 232541021049 is an apocalyptic number.
It is an amenable number.
32541021049 is a deficient number, since it is larger than the sum of its proper divisors (1).
32541021049 is an equidigital number, since it uses as much as digits as its factorization.
32541021049 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 8640, while the sum is 31.
The spelling of 32541021049 in words is "thirty-two billion, five hundred forty-one million, twenty-one thousand, forty-nine".
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