Base | Representation |
---|---|
bin | 10100101111011101… |
… | …011101111000110110 |
3 | 2010111002222121100201 |
4 | 110233131131320312 |
5 | 331102344341410 |
6 | 14121534431114 |
7 | 1415620100134 |
oct | 245735357066 |
9 | 63432877321 |
10 | 22271090230 |
11 | 94994a47a4 |
12 | 439666249a |
13 | 213c06a0cc |
14 | 1113b8a754 |
15 | 8a532b83a |
hex | 52f75de36 |
22271090230 has 16 divisors (see below), whose sum is σ = 40089706560. Its totient is φ = 8908048512.
The previous prime is 22271090213. The next prime is 22271090239. The reversal of 22271090230 is 3209017222.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22271090239) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345187 + ... + 404593.
It is an arithmetic number, because the mean of its divisors is an integer number (2505606660).
Almost surely, 222271090230 is an apocalyptic number.
22271090230 is a deficient number, since it is larger than the sum of its proper divisors (17818616330).
22271090230 is a wasteful number, since it uses less digits than its factorization.
22271090230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96903.
The product of its (nonzero) digits is 3024, while the sum is 28.
The spelling of 22271090230 in words is "twenty-two billion, two hundred seventy-one million, ninety thousand, two hundred thirty".
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