Base | Representation |
---|---|
bin | 11100001001010000… |
… | …101100111011001110 |
3 | 2220000002112101121222 |
4 | 130021100230323032 |
5 | 443342324104314 |
6 | 21514414323342 |
7 | 2116611663032 |
oct | 341120547316 |
9 | 86002471558 |
10 | 30220144334 |
11 | 118a85357a6 |
12 | 5a347b9552 |
13 | 2b07b83413 |
14 | 16697921c2 |
15 | bbd111c8e |
hex | 70942cece |
30220144334 has 8 divisors (see below), whose sum is σ = 45330992040. Its totient is φ = 15109813656.
The previous prime is 30220144321. The next prime is 30220144343. The reversal of 30220144334 is 43344102203.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
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 in 3 ways as a sum of consecutive naturals, for example, 93977 + ... + 263195.
It is an arithmetic number, because the mean of its divisors is an integer number (5666374005).
Almost surely, 230220144334 is an apocalyptic number.
30220144334 is a deficient number, since it is larger than the sum of its proper divisors (15110847706).
30220144334 is a wasteful number, since it uses less digits than its factorization.
30220144334 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 258514.
The product of its (nonzero) digits is 6912, while the sum is 26.
Adding to 30220144334 its reverse (43344102203), we get a palindrome (73564246537).
The spelling of 30220144334 in words is "thirty billion, two hundred twenty million, one hundred forty-four thousand, three hundred thirty-four".
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