Base | Representation |
---|---|
bin | 110010100001110000100100… |
… | …100111011110001101101101 |
3 | 1002010211020101202020221200220 |
4 | 302201300210213132031231 |
5 | 213111342102342102224 |
6 | 2104343251330041553 |
7 | 64544011553510340 |
oct | 6241604447361555 |
9 | 1063736352227626 |
10 | 222222222222189 |
11 | 64896a08139852 |
12 | 20b101a47192b9 |
13 | 96cc609013137 |
14 | 3cc3881cbc457 |
15 | 1aa579b24e279 |
hex | ca1c249de36d |
222222222222189 has 32 divisors (see below), whose sum is σ = 350353416096000. Its totient is φ = 122587032336384.
The previous prime is 222222222222151. The next prime is 222222222222227. The reversal of 222222222222189 is 981222222222222.
222222222222189 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (222222222222151) and next prime (222222222222227).
It is not a de Polignac number, because 222222222222189 - 213 = 222222222213997 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 222222222222189.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222222222222109) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23202294 + ... + 31349495.
It is an arithmetic number, because the mean of its divisors is an integer number (10948544253000).
Almost surely, 2222222222222189 is an apocalyptic number.
222222222222189 is a gapful number since it is divisible by the number (29) formed by its first and last digit.
It is an amenable number.
222222222222189 is a deficient number, since it is larger than the sum of its proper divisors (128131193873811).
222222222222189 is a wasteful number, since it uses less digits than its factorization.
222222222222189 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54558517.
The product of its digits is 294912, while the sum is 42.
The spelling of 222222222222189 in words is "two hundred twenty-two trillion, two hundred twenty-two billion, two hundred twenty-two million, two hundred twenty-two thousand, one hundred eighty-nine".
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