Base | Representation |
---|---|
bin | 11100001001011011… |
… | …101000100110010010 |
3 | 2220000021220222211221 |
4 | 130021123220212102 |
5 | 443344042311234 |
6 | 21514555555254 |
7 | 2116645230226 |
oct | 341133504622 |
9 | 86007828757 |
10 | 30223010194 |
11 | 118aa112983 |
12 | 5a3575bb2a |
13 | 2b086479b0 |
14 | 1669cda786 |
15 | bbd4caeb4 |
hex | 7096e8992 |
30223010194 has 32 divisors (see below), whose sum is σ = 49035463344. Its totient is φ = 13888143360.
The previous prime is 30223010123. The next prime is 30223010219. The reversal of 30223010194 is 49101032203.
It can be written as a sum of positive squares in 8 ways, for example, as 7874255169 + 22348755025 = 88737^2 + 149495^2 .
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, 9381504 + ... + 9384724.
Almost surely, 230223010194 is an apocalyptic number.
30223010194 is a deficient number, since it is larger than the sum of its proper divisors (18812453150).
30223010194 is a wasteful number, since it uses less digits than its factorization.
30223010194 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4702.
The product of its (nonzero) digits is 1296, while the sum is 25.
Adding to 30223010194 its reverse (49101032203), we get a palindrome (79324042397).
The spelling of 30223010194 in words is "thirty billion, two hundred twenty-three million, ten thousand, one hundred ninety-four".
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