Base | Representation |
---|---|
bin | 100000000010111110101… |
… | …011000101111010100001 |
3 | 21210112022122122011100101 |
4 | 200002332223011322201 |
5 | 242040122342114014 |
6 | 4403404213022401 |
7 | 315051056016244 |
oct | 40027653057241 |
9 | 7715278564311 |
10 | 2202222223009 |
11 | 779a59040026 |
12 | 2b697b924a01 |
13 | 12c8900960b3 |
14 | 78833b5525b |
15 | 3c4415ad474 |
hex | 200beac5ea1 |
2202222223009 has 4 divisors (see below), whose sum is σ = 2230098453760. Its totient is φ = 2174345992260.
The previous prime is 2202222222997. The next prime is 2202222223031. The reversal of 2202222223009 is 9003222222022.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2202222223009 - 27 = 2202222222881 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2202222223099) 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, 13938115257 + ... + 13938115414.
It is an arithmetic number, because the mean of its divisors is an integer number (557524613440).
Almost surely, 22202222223009 is an apocalyptic number.
It is an amenable number.
2202222223009 is a deficient number, since it is larger than the sum of its proper divisors (27876230751).
2202222223009 is an equidigital number, since it uses as much as digits as its factorization.
2202222223009 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27876230750.
The product of its (nonzero) digits is 6912, while the sum is 28.
The spelling of 2202222223009 in words is "two trillion, two hundred two billion, two hundred twenty-two million, two hundred twenty-three thousand, nine".
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