Base | Representation |
---|---|
bin | 10111000010101001… |
… | …11111100110010000 |
3 | 1011221002220221022201 |
4 | 23201110333212100 |
5 | 200313244432233 |
6 | 5403254412544 |
7 | 615355625206 |
oct | 134124774620 |
9 | 34832827281 |
10 | 12370311568 |
11 | 527879a19a |
12 | 2492961154 |
13 | 1221aacbb4 |
14 | 854c95076 |
15 | 4c601c77d |
hex | 2e153f990 |
12370311568 has 10 divisors (see below), whose sum is σ = 23967478694. Its totient is φ = 6185155776.
The previous prime is 12370311461. The next prime is 12370311587. The reversal of 12370311568 is 86511307321.
12370311568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 9661317264 + 2708994304 = 98292^2 + 52048^2 .
It is an unprimeable number.
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, 386572221 + ... + 386572252.
Almost surely, 212370311568 is an apocalyptic number.
It is an amenable number.
12370311568 is a deficient number, since it is larger than the sum of its proper divisors (11597167126).
12370311568 is an equidigital number, since it uses as much as digits as its factorization.
12370311568 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 773144481 (or 773144475 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 37.
Adding to 12370311568 its reverse (86511307321), we get a palindrome (98881618889).
The spelling of 12370311568 in words is "twelve billion, three hundred seventy million, three hundred eleven thousand, five hundred sixty-eight".
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