Base | Representation |
---|---|
bin | 10010110101001101… |
… | …101011111011101111 |
3 | 1221012011202012002122 |
4 | 102311031223323233 |
5 | 312402323224403 |
6 | 13142231343155 |
7 | 1314034203242 |
oct | 226515537357 |
9 | 57164665078 |
10 | 20220133103 |
11 | 8636813305 |
12 | 3b03821abb |
13 | 1ba3190b01 |
14 | d9b629259 |
15 | 7d5250838 |
hex | 4b536beef |
20220133103 has 4 divisors (see below), whose sum is σ = 20399072448. Its totient is φ = 20041193760.
The previous prime is 20220133093. The next prime is 20220133121. The reversal of 20220133103 is 30133102202.
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 20220133103 - 232 = 15925165807 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 (20220133133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89469503 + ... + 89469728.
It is an arithmetic number, because the mean of its divisors is an integer number (5099768112).
Almost surely, 220220133103 is an apocalyptic number.
20220133103 is a deficient number, since it is larger than the sum of its proper divisors (178939345).
20220133103 is a wasteful number, since it uses less digits than its factorization.
20220133103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 178939344.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 20220133103 its reverse (30133102202), we get a palindrome (50353235305).
The spelling of 20220133103 in words is "twenty billion, two hundred twenty million, one hundred thirty-three thousand, one hundred three".
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