Base | Representation |
---|---|
bin | 1100111011011111111… |
… | …0101101000101100110 |
3 | 210020100121210011202120 |
4 | 3032313332231011212 |
5 | 12114410240001410 |
6 | 250013424450410 |
7 | 22022405564055 |
oct | 3166776550546 |
9 | 706317704676 |
10 | 222130000230 |
11 | 86228659996 |
12 | 37072a79a06 |
13 | 17c40089a78 |
14 | aa7322239c |
15 | 5ba11d1570 |
hex | 33b7fad166 |
222130000230 has 32 divisors (see below), whose sum is σ = 534343237344. Its totient is φ = 59097862656.
The previous prime is 222130000201. The next prime is 222130000247. The reversal of 222130000230 is 32000031222.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8537049 + ... + 8563028.
It is an arithmetic number, because the mean of its divisors is an integer number (16698226167).
Almost surely, 2222130000230 is an apocalyptic number.
222130000230 is an abundant number, since it is smaller than the sum of its proper divisors (312213237114).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222130000230 is a wasteful number, since it uses less digits than its factorization.
222130000230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17100520.
The product of its (nonzero) digits is 144, while the sum is 15.
Adding to 222130000230 its reverse (32000031222), we get a palindrome (254130031452).
The spelling of 222130000230 in words is "two hundred twenty-two billion, one hundred thirty million, two hundred thirty", and thus it is an aban number.
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