Base | Representation |
---|---|
bin | 10010110000101101… |
… | …00101010010111001 |
3 | 221222221201021211212 |
4 | 21120112211102321 |
5 | 131111443441104 |
6 | 4343243132505 |
7 | 504412464656 |
oct | 113026452271 |
9 | 27887637755 |
10 | 10072249529 |
11 | 42a9582171 |
12 | 1b51214135 |
13 | c46965b84 |
14 | 6b79acc2d |
15 | 3de3d036e |
hex | 2585a54b9 |
10072249529 has 2 divisors, whose sum is σ = 10072249530. Its totient is φ = 10072249528.
The previous prime is 10072249513. The next prime is 10072249541. The reversal of 10072249529 is 92594227001.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 10009602304 + 62647225 = 100048^2 + 7915^2 .
It is an emirp because it is prime and its reverse (92594227001) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10072249529 - 24 = 10072249513 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (10072249129) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5036124764 + 5036124765.
It is an arithmetic number, because the mean of its divisors is an integer number (5036124765).
Almost surely, 210072249529 is an apocalyptic number.
It is an amenable number.
10072249529 is a deficient number, since it is larger than the sum of its proper divisors (1).
10072249529 is an equidigital number, since it uses as much as digits as its factorization.
10072249529 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 90720, while the sum is 41.
The spelling of 10072249529 in words is "ten billion, seventy-two million, two hundred forty-nine thousand, five hundred twenty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •