Base | Representation |
---|---|
bin | 10011100100011010… |
… | …10010011011010011 |
3 | 1000010011221010211201 |
4 | 21302031102123103 |
5 | 133004020124223 |
6 | 4454300252031 |
7 | 521230462363 |
oct | 116215223323 |
9 | 30104833751 |
10 | 10506020563 |
11 | 4501413825 |
12 | 2052541017 |
13 | cb579ca1c |
14 | 7194449a3 |
15 | 417514ead |
hex | 2723526d3 |
10506020563 has 4 divisors (see below), whose sum is σ = 10632599208. Its totient is φ = 10379441920.
The previous prime is 10506020557. The next prime is 10506020579. The reversal of 10506020563 is 36502060501.
10506020563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 10506020563 - 225 = 10472466131 is a prime.
It is a super-2 number, since 2×105060205632 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10506020533) 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 in 3 ways as a sum of consecutive naturals, for example, 63289198 + ... + 63289363.
It is an arithmetic number, because the mean of its divisors is an integer number (2658149802).
Almost surely, 210506020563 is an apocalyptic number.
10506020563 is a deficient number, since it is larger than the sum of its proper divisors (126578645).
10506020563 is an equidigital number, since it uses as much as digits as its factorization.
10506020563 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 126578644.
The product of its (nonzero) digits is 5400, while the sum is 28.
The spelling of 10506020563 in words is "ten billion, five hundred six million, twenty thousand, five hundred sixty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •