Base | Representation |
---|---|
bin | 11100001001010111… |
… | …111001010011010000 |
3 | 2220000020002012022122 |
4 | 130021113321103100 |
5 | 443343314430112 |
6 | 21514522553412 |
7 | 2116634005505 |
oct | 341127712320 |
9 | 86006065278 |
10 | 30222030032 |
11 | 118a9603527 |
12 | 5a35368868 |
13 | 2b0839380c |
14 | 1669b234ac |
15 | bbd385872 |
hex | 7095f94d0 |
30222030032 has 10 divisors (see below), whose sum is σ = 58555183218. Its totient is φ = 15111015008.
The previous prime is 30222030031. The next prime is 30222030037. The reversal of 30222030032 is 23003022203.
It can be written as a sum of positive squares in only one way, i.e., 28198469776 + 2023560256 = 167924^2 + 44984^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30222030031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 944438423 + ... + 944438454.
Almost surely, 230222030032 is an apocalyptic number.
It is an amenable number.
30222030032 is a deficient number, since it is larger than the sum of its proper divisors (28333153186).
30222030032 is a wasteful number, since it uses less digits than its factorization.
30222030032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1888876885 (or 1888876879 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 17.
Adding to 30222030032 its reverse (23003022203), we get a palindrome (53225052235).
The spelling of 30222030032 in words is "thirty billion, two hundred twenty-two million, thirty thousand, thirty-two".
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