Base | Representation |
---|---|
bin | 1100010101100001… |
… | …11110011111111101 |
3 | 122002120110102002002 |
4 | 12022300332133331 |
5 | 102031000441023 |
6 | 3013111112045 |
7 | 323061045461 |
oct | 61260763775 |
9 | 18076412062 |
10 | 6623062013 |
11 | 2899600577 |
12 | 134a072625 |
13 | 8171aa709 |
14 | 46b87a4a1 |
15 | 28b6adb28 |
hex | 18ac3e7fd |
6623062013 has 2 divisors, whose sum is σ = 6623062014. Its totient is φ = 6623062012.
The previous prime is 6623062001. The next prime is 6623062063. The reversal of 6623062013 is 3102603266.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 6619775044 + 3286969 = 81362^2 + 1813^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-6623062013 is a prime.
It is a super-2 number, since 2×66230620132 = 87729900856087224338, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (6623062063) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3311531006 + 3311531007.
It is an arithmetic number, because the mean of its divisors is an integer number (3311531007).
Almost surely, 26623062013 is an apocalyptic number.
It is an amenable number.
6623062013 is a deficient number, since it is larger than the sum of its proper divisors (1).
6623062013 is an equidigital number, since it uses as much as digits as its factorization.
6623062013 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7776, while the sum is 29.
The square root of 6623062013 is about 81382.1971502367. The cubic root of 6623062013 is about 1877.9597238299.
Adding to 6623062013 its reverse (3102603266), we get a palindrome (9725665279).
The spelling of 6623062013 in words is "six billion, six hundred twenty-three million, sixty-two thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •