Base | Representation |
---|---|
bin | 1100111011001000010… |
… | …1111001100110111110 |
3 | 210020002201220210012011 |
4 | 3032302011321212332 |
5 | 12114204443120410 |
6 | 245555535401434 |
7 | 22020066154345 |
oct | 3166205714676 |
9 | 706081823164 |
10 | 222031223230 |
11 | 86187923303 |
12 | 3704598327a |
13 | 17c25783b3b |
14 | aa6406cb5c |
15 | 5b976be18a |
hex | 33b21799be |
222031223230 has 16 divisors (see below), whose sum is σ = 423165390480. Its totient is φ = 83588225152.
The previous prime is 222031223209. The next prime is 222031223299. The reversal of 222031223230 is 32322130222.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 653032840 + ... + 653033179.
It is an arithmetic number, because the mean of its divisors is an integer number (26447836905).
Almost surely, 2222031223230 is an apocalyptic number.
222031223230 is a deficient number, since it is larger than the sum of its proper divisors (201134167250).
222031223230 is a wasteful number, since it uses less digits than its factorization.
222031223230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1306066043.
The product of its (nonzero) digits is 1728, while the sum is 22.
Adding to 222031223230 its reverse (32322130222), we get a palindrome (254353353452).
The spelling of 222031223230 in words is "two hundred twenty-two billion, thirty-one million, two hundred twenty-three thousand, two hundred thirty".
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