Base | Representation |
---|---|
bin | 10010110100001100… |
… | …101110101100001011 |
3 | 1221010222201001222110 |
4 | 102310030232230023 |
5 | 312333443330120 |
6 | 13140422353403 |
7 | 1313436362601 |
oct | 226414565413 |
9 | 57128631873 |
10 | 20203105035 |
11 | 8628142923 |
12 | 3ab9b8b863 |
13 | 1b9c7ab329 |
14 | d99275871 |
15 | 7d39da2e0 |
hex | 4b432eb0b |
20203105035 has 16 divisors (see below), whose sum is σ = 32346397440. Its totient is φ = 10767846240.
The previous prime is 20203104991. The next prime is 20203105057. The reversal of 20203105035 is 53050130202.
It is not a de Polignac number, because 20203105035 - 211 = 20203102987 is a prime.
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 in 15 ways as a sum of consecutive naturals, for example, 423025 + ... + 468354.
It is an arithmetic number, because the mean of its divisors is an integer number (2021649840).
Almost surely, 220203105035 is an apocalyptic number.
20203105035 is a deficient number, since it is larger than the sum of its proper divisors (12143292405).
20203105035 is a wasteful number, since it uses less digits than its factorization.
20203105035 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 892898.
The product of its (nonzero) digits is 900, while the sum is 21.
Adding to 20203105035 its reverse (53050130202), we get a palindrome (73253235237).
The spelling of 20203105035 in words is "twenty billion, two hundred three million, one hundred five thousand, thirty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •