Base | Representation |
---|---|
bin | 10010101111110110… |
… | …11011010000110001 |
3 | 221222110022121102210 |
4 | 21113323123100301 |
5 | 131103133134140 |
6 | 4342430402333 |
7 | 504265124631 |
oct | 112773332061 |
9 | 27873277383 |
10 | 10065130545 |
11 | 42a555a608 |
12 | 1b4a9603a9 |
13 | c45342762 |
14 | 6b6a786c1 |
15 | 3dd975d80 |
hex | 257edb431 |
10065130545 has 8 divisors (see below), whose sum is σ = 16104208896. Its totient is φ = 5368069616.
The previous prime is 10065130531. The next prime is 10065130553. The reversal of 10065130545 is 54503156001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10065130545 - 211 = 10065128497 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335504337 + ... + 335504366.
It is an arithmetic number, because the mean of its divisors is an integer number (2013026112).
Almost surely, 210065130545 is an apocalyptic number.
10065130545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10065130545 is a deficient number, since it is larger than the sum of its proper divisors (6039078351).
10065130545 is an equidigital number, since it uses as much as digits as its factorization.
10065130545 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 671008711.
The product of its (nonzero) digits is 9000, while the sum is 30.
Adding to 10065130545 its reverse (54503156001), we get a palindrome (64568286546).
The spelling of 10065130545 in words is "ten billion, sixty-five million, one hundred thirty thousand, five hundred forty-five".
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