Base | Representation |
---|---|
bin | 11110100011110011000… |
… | …100111100101110000011 |
3 | 21102202112011021010120011 |
4 | 132203303010330232003 |
5 | 233401321140414334 |
6 | 4244423055525351 |
7 | 304502336121115 |
oct | 36436304745603 |
9 | 7382464233504 |
10 | 2100022201219 |
11 | 73a68386aaa8 |
12 | 29abb9229857 |
13 | 123053848117 |
14 | 738da84d3b5 |
15 | 3995e150564 |
hex | 1e8f313cb83 |
2100022201219 has 4 divisors (see below), whose sum is σ = 2100045671640. Its totient is φ = 2099998730800.
The previous prime is 2100022201213. The next prime is 2100022201237. The reversal of 2100022201219 is 9121022200012.
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 2100022201219 - 29 = 2100022200707 is a prime.
It is a super-2 number, since 2×21000222012192 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2100022201219.
It is not an unprimeable number, because it can be changed into a prime (2100022201213) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11600482 + ... + 11780119.
It is an arithmetic number, because the mean of its divisors is an integer number (525011417910).
Almost surely, 22100022201219 is an apocalyptic number.
2100022201219 is a deficient number, since it is larger than the sum of its proper divisors (23470421).
2100022201219 is an equidigital number, since it uses as much as digits as its factorization.
2100022201219 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23470420.
The product of its (nonzero) digits is 288, while the sum is 22.
The spelling of 2100022201219 in words is "two trillion, one hundred billion, twenty-two million, two hundred one thousand, two hundred nineteen".
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