Base | Representation |
---|---|
bin | 100111000111000… |
… | …1001000100011010 |
3 | 10101110101021100012 |
4 | 1032032021010122 |
5 | 10141424030020 |
6 | 334115441522 |
7 | 44343423005 |
oct | 11616110432 |
9 | 3343337305 |
10 | 1312330010 |
11 | 613859a62 |
12 | 3075b62a2 |
13 | 17bb64244 |
14 | c641053c |
15 | 7a3287c5 |
hex | 4e38911a |
1312330010 has 16 divisors (see below), whose sum is σ = 2362924872. Its totient is φ = 524769600.
The previous prime is 1312330007. The next prime is 1312330031. The reversal of 1312330010 is 100332131.
It can be written as a sum of positive squares in 4 ways, for example, as 1216544641 + 95785369 = 34879^2 + 9787^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16880 + ... + 53940.
Almost surely, 21312330010 is an apocalyptic number.
1312330010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1312330010 is a deficient number, since it is larger than the sum of its proper divisors (1050594862).
1312330010 is a wasteful number, since it uses less digits than its factorization.
1312330010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40609.
The product of its (nonzero) digits is 54, while the sum is 14.
The square root of 1312330010 is about 36226.0957046160. The cubic root of 1312330010 is about 1094.8325147116.
Adding to 1312330010 its reverse (100332131), we get a palindrome (1412662141).
The spelling of 1312330010 in words is "one billion, three hundred twelve million, three hundred thirty thousand, ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •