Base | Representation |
---|---|
bin | 111011100110101… |
… | …1110001011101011 |
3 | 12011101101112221100 |
4 | 1313031132023223 |
5 | 13044001121303 |
6 | 530243212443 |
7 | 100363614456 |
oct | 16715361353 |
9 | 5141345840 |
10 | 2000020203 |
11 | 936a60865 |
12 | 479977123 |
13 | 25b48360c |
14 | 14d8a249d |
15 | ba8b88a3 |
hex | 7735e2eb |
2000020203 has 6 divisors (see below), whose sum is σ = 2888918084. Its totient is φ = 1333346796.
The previous prime is 2000020153. The next prime is 2000020241. The reversal of 2000020203 is 3020200002.
It is not a de Polignac number, because 2000020203 - 222 = 1995825899 is a prime.
It is a super-2 number, since 2×20000202032 = 8000161624816322418, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 222224467 = 2000020203 / (2 + 0 + 0 + 0 + 0 + 2 + 0 + 2 + 0 + 3).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2000020103) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111112225 + ... + 111112242.
Almost surely, 22000020203 is an apocalyptic number.
2000020203 is a deficient number, since it is larger than the sum of its proper divisors (888897881).
2000020203 is a wasteful number, since it uses less digits than its factorization.
2000020203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 222224473 (or 222224470 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 9.
The square root of 2000020203 is about 44721.5854258321. The cubic root of 2000020203 is about 1259.9252922448.
Adding to 2000020203 its reverse (3020200002), we get a palindrome (5020220205).
The spelling of 2000020203 in words is "two billion, twenty thousand, two hundred three".
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