Base | Representation |
---|---|
bin | 10010101001011010… |
… | …010000100100011111 |
3 | 1220200101010011220120 |
4 | 102221122100210133 |
5 | 312001124233203 |
6 | 13110435050023 |
7 | 1306111030050 |
oct | 225132204437 |
9 | 56611104816 |
10 | 20022102303 |
11 | 8544a55895 |
12 | 3a69440913 |
13 | 1b71145c18 |
14 | d7d1da727 |
15 | 7c2b84b53 |
hex | 4a969091f |
20022102303 has 8 divisors (see below), whose sum is σ = 30509870208. Its totient is φ = 11441201304.
The previous prime is 20022102299. The next prime is 20022102313. The reversal of 20022102303 is 30320122002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20022102303 - 22 = 20022102299 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20022102313) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 476716701 + ... + 476716742.
It is an arithmetic number, because the mean of its divisors is an integer number (3813733776).
Almost surely, 220022102303 is an apocalyptic number.
20022102303 is a deficient number, since it is larger than the sum of its proper divisors (10487767905).
20022102303 is an equidigital number, since it uses as much as digits as its factorization.
20022102303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 953433453.
The product of its (nonzero) digits is 144, while the sum is 15.
Adding to 20022102303 its reverse (30320122002), we get a palindrome (50342224305).
The spelling of 20022102303 in words is "twenty billion, twenty-two million, one hundred two thousand, three hundred three".
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