Base | Representation |
---|---|
bin | 10010101000001110… |
… | …000010100111011011 |
3 | 1220121222112002100212 |
4 | 102220032002213123 |
5 | 311431020402303 |
6 | 13104442521335 |
7 | 1305446143040 |
oct | 225016024733 |
9 | 56558462325 |
10 | 20002122203 |
11 | 8534749508 |
12 | 3a6280624b |
13 | 1b69c6b88b |
14 | d7a6b91c7 |
15 | 7c1039ad8 |
hex | 4a83829db |
20002122203 has 8 divisors (see below), whose sum is σ = 23061866208. Its totient is φ = 16992952704.
The previous prime is 20002122193. The next prime is 20002122211. The reversal of 20002122203 is 30222120002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20002122203 - 26 = 20002122139 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20002122233) 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, 12642776 + ... + 12644357.
It is an arithmetic number, because the mean of its divisors is an integer number (2882733276).
Almost surely, 220002122203 is an apocalyptic number.
20002122203 is a deficient number, since it is larger than the sum of its proper divisors (3059744005).
20002122203 is a wasteful number, since it uses less digits than its factorization.
20002122203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25287253.
The product of its (nonzero) digits is 96, while the sum is 14.
Adding to 20002122203 its reverse (30222120002), we get a palindrome (50224242205).
The spelling of 20002122203 in words is "twenty billion, two million, one hundred twenty-two thousand, two hundred three".
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