Base | Representation |
---|---|
bin | 111101011101000… |
… | …101010010010111 |
3 | 2122212001221202201 |
4 | 331131011102113 |
5 | 4102421042012 |
6 | 250150345331 |
7 | 34356434023 |
oct | 7535052227 |
9 | 2585057681 |
10 | 1031034007 |
11 | 489aa0123 |
12 | 24935b247 |
13 | 1357b49c3 |
14 | 9ad09383 |
15 | 607b1857 |
hex | 3d745497 |
1031034007 has 2 divisors, whose sum is σ = 1031034008. Its totient is φ = 1031034006.
The previous prime is 1031033953. The next prime is 1031034047. The reversal of 1031034007 is 7004301301.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1031034007 - 211 = 1031031959 is a prime.
It is a super-2 number, since 2×10310340072 = 2126062247180952098, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1031034047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515517003 + 515517004.
It is an arithmetic number, because the mean of its divisors is an integer number (515517004).
Almost surely, 21031034007 is an apocalyptic number.
1031034007 is a deficient number, since it is larger than the sum of its proper divisors (1).
1031034007 is an equidigital number, since it uses as much as digits as its factorization.
1031034007 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 252, while the sum is 19.
The square root of 1031034007 is about 32109.7182641019. The cubic root of 1031034007 is about 1010.2394645088.
Adding to 1031034007 its reverse (7004301301), we get a palindrome (8035335308).
The spelling of 1031034007 in words is "one billion, thirty-one million, thirty-four thousand, seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •