Base | Representation |
---|---|
bin | 10011001100000110… |
… | …00011001110111001 |
3 | 222120222001100100221 |
4 | 21212003003032321 |
5 | 132044303312142 |
6 | 4422131500041 |
7 | 513202433305 |
oct | 114603031671 |
9 | 28528040327 |
10 | 10302010297 |
11 | 44072418a7 |
12 | 1bb6157621 |
13 | c824402a7 |
14 | 6da2dad05 |
15 | 404667767 |
hex | 2660c33b9 |
10302010297 has 2 divisors, whose sum is σ = 10302010298. Its totient is φ = 10302010296.
The previous prime is 10302010291. The next prime is 10302010331. The reversal of 10302010297 is 79201020301.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 8117289216 + 2184721081 = 90096^2 + 46741^2 .
It is a cyclic number.
It is not a de Polignac number, because 10302010297 - 215 = 10301977529 is a prime.
It is a super-2 number, since 2×103020102972 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (10302010291) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5151005148 + 5151005149.
It is an arithmetic number, because the mean of its divisors is an integer number (5151005149).
Almost surely, 210302010297 is an apocalyptic number.
It is an amenable number.
10302010297 is a deficient number, since it is larger than the sum of its proper divisors (1).
10302010297 is an equidigital number, since it uses as much as digits as its factorization.
10302010297 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 756, while the sum is 25.
Adding to 10302010297 its reverse (79201020301), we get a palindrome (89503030598).
The spelling of 10302010297 in words is "ten billion, three hundred two million, ten thousand, two hundred ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •