Base | Representation |
---|---|
bin | 1001001011111101100100… |
… | …10001000010000000101011 |
3 | 2122112022110120211121011122 |
4 | 10211332302101002000223 |
5 | 10121443122313032334 |
6 | 110544434521245455 |
7 | 4153363615463315 |
oct | 445766221020053 |
9 | 78468416747148 |
10 | 20202222002219 |
11 | 6489794716404 |
12 | 23233ab33388b |
13 | b370a4a6910a |
14 | 4dbb154a67b5 |
15 | 25078d42132e |
hex | 125fb244202b |
20202222002219 has 4 divisors (see below), whose sum is σ = 20291218575144. Its totient is φ = 20113225429296.
The previous prime is 20202222002191. The next prime is 20202222002251. The reversal of 20202222002219 is 91220022220202.
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 20202222002219 - 220 = 20202220953643 is a prime.
It is a super-2 number, since 2×202022220022192 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20202222002269) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44498286122 + ... + 44498286575.
It is an arithmetic number, because the mean of its divisors is an integer number (5072804643786).
Almost surely, 220202222002219 is an apocalyptic number.
20202222002219 is a deficient number, since it is larger than the sum of its proper divisors (88996572925).
20202222002219 is an equidigital number, since it uses as much as digits as its factorization.
20202222002219 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 88996572924.
The product of its (nonzero) digits is 2304, while the sum is 26.
The spelling of 20202222002219 in words is "twenty trillion, two hundred two billion, two hundred twenty-two million, two thousand, two hundred nineteen".
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