Base | Representation |
---|---|
bin | 10010101000011101… |
… | …10011001010010111 |
3 | 221211010121010221201 |
4 | 21110032303022113 |
5 | 130441243202221 |
6 | 4332333053331 |
7 | 502612643521 |
oct | 112416631227 |
9 | 27733533851 |
10 | 10003100311 |
11 | 4273542356 |
12 | 1b32027247 |
13 | c35534689 |
14 | 6ac72ca11 |
15 | 3d82c1891 |
hex | 2543b3297 |
10003100311 has 4 divisors (see below), whose sum is σ = 10167085624. Its totient is φ = 9839115000.
The previous prime is 10003100309. The next prime is 10003100353. The reversal of 10003100311 is 11300130001.
10003100311 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 10003100311 - 21 = 10003100309 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10003130311) 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, 81992565 + ... + 81992686.
It is an arithmetic number, because the mean of its divisors is an integer number (2541771406).
Almost surely, 210003100311 is an apocalyptic number.
10003100311 is a deficient number, since it is larger than the sum of its proper divisors (163985313).
10003100311 is an equidigital number, since it uses as much as digits as its factorization.
10003100311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 163985312.
The product of its (nonzero) digits is 9, while the sum is 10.
Adding to 10003100311 its reverse (11300130001), we get a palindrome (21303230312).
The spelling of 10003100311 in words is "ten billion, three million, one hundred thousand, three hundred eleven".
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