Base | Representation |
---|---|
bin | 11011111110000100… |
… | …010101101110101110 |
3 | 2212112000011200000122 |
4 | 123332010111232232 |
5 | 443001240313342 |
6 | 21444025324542 |
7 | 2112141541013 |
oct | 337604255656 |
9 | 85460150018 |
10 | 30032354222 |
11 | 11811532262 |
12 | 59a1936752 |
13 | 2aa7cb2800 |
14 | 164c86b70a |
15 | bab8ba4d2 |
hex | 6fe115bae |
30032354222 has 12 divisors (see below), whose sum is σ = 48780362880. Its totient is φ = 13861086408.
The previous prime is 30032354221. The next prime is 30032354239. The reversal of 30032354222 is 22245323003.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a junction number, because it is equal to n+sod(n) for n = 30032354191 and 30032354200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30032354221) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44426222 + ... + 44426897.
It is an arithmetic number, because the mean of its divisors is an integer number (4065030240).
Almost surely, 230032354222 is an apocalyptic number.
30032354222 is a deficient number, since it is larger than the sum of its proper divisors (18748008658).
30032354222 is a wasteful number, since it uses less digits than its factorization.
30032354222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 88853147 (or 88853134 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 26.
Adding to 30032354222 its reverse (22245323003), we get a palindrome (52277677225).
The spelling of 30032354222 in words is "thirty billion, thirty-two million, three hundred fifty-four thousand, two hundred twenty-two".
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