Base | Representation |
---|---|
bin | 10011010001001111… |
… | …11101111010110101 |
3 | 222200222101202111222 |
4 | 21220213331322311 |
5 | 132141340223133 |
6 | 4430314240125 |
7 | 514236052151 |
oct | 115047757265 |
9 | 28628352458 |
10 | 10345242293 |
11 | 442968a721 |
12 | 2008726045 |
13 | c8b398c59 |
14 | 701d52061 |
15 | 408356e98 |
hex | 2689fdeb5 |
10345242293 has 2 divisors, whose sum is σ = 10345242294. Its totient is φ = 10345242292.
The previous prime is 10345242287. The next prime is 10345242317. The reversal of 10345242293 is 39224254301.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 6155657764 + 4189584529 = 78458^2 + 64727^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10345242293 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10345242223) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5172621146 + 5172621147.
It is an arithmetic number, because the mean of its divisors is an integer number (5172621147).
Almost surely, 210345242293 is an apocalyptic number.
It is an amenable number.
10345242293 is a deficient number, since it is larger than the sum of its proper divisors (1).
10345242293 is an equidigital number, since it uses as much as digits as its factorization.
10345242293 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 51840, while the sum is 35.
Adding to 10345242293 its reverse (39224254301), we get a palindrome (49569496594).
The spelling of 10345242293 in words is "ten billion, three hundred forty-five million, two hundred forty-two thousand, two hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •