Base | Representation |
---|---|
bin | 1001011010000001… |
… | …0001110101100101 |
3 | 20111222022112021201 |
4 | 2112200101311211 |
5 | 20132402402234 |
6 | 1054320242501 |
7 | 116400343342 |
oct | 22640216545 |
9 | 6458275251 |
10 | 2525044069 |
11 | 1086359a89 |
12 | 5a5770431 |
13 | 31318a722 |
14 | 19d4cd7c9 |
15 | eba26314 |
hex | 96811d65 |
2525044069 has 2 divisors, whose sum is σ = 2525044070. Its totient is φ = 2525044068.
The previous prime is 2525044037. The next prime is 2525044079. The reversal of 2525044069 is 9604405252.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1759802500 + 765241569 = 41950^2 + 27663^2 .
It is a cyclic number.
It is not a de Polignac number, because 2525044069 - 25 = 2525044037 is a prime.
It is a super-2 number, since 2×25250440692 = 12751695100784153522, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2525044019) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262522034 + 1262522035.
It is an arithmetic number, because the mean of its divisors is an integer number (1262522035).
Almost surely, 22525044069 is an apocalyptic number.
It is an amenable number.
2525044069 is a deficient number, since it is larger than the sum of its proper divisors (1).
2525044069 is an equidigital number, since it uses as much as digits as its factorization.
2525044069 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 86400, while the sum is 37.
The square root of 2525044069 is about 50249.8166066305. The cubic root of 2525044069 is about 1361.7257627903.
The spelling of 2525044069 in words is "two billion, five hundred twenty-five million, forty-four thousand, sixty-nine".
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