Base | Representation |
---|---|
bin | 11100001000000101… |
… | …000101010011001110 |
3 | 2212221201020021102221 |
4 | 130020011011103032 |
5 | 443322240234410 |
6 | 21512425405554 |
7 | 2116251331522 |
oct | 341005052316 |
9 | 85851207387 |
10 | 30200321230 |
11 | 11898326372 |
12 | 5a2a0398ba |
13 | 2b03a32681 |
14 | 1666cb1d82 |
15 | bbb4e84da |
hex | 7081454ce |
30200321230 has 8 divisors (see below), whose sum is σ = 54360578232. Its totient is φ = 12080128488.
The previous prime is 30200321219. The next prime is 30200321233. The reversal of 30200321230 is 3212300203.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30200321233) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1510016052 + ... + 1510016071.
It is an arithmetic number, because the mean of its divisors is an integer number (6795072279).
Almost surely, 230200321230 is an apocalyptic number.
30200321230 is a deficient number, since it is larger than the sum of its proper divisors (24160257002).
30200321230 is a wasteful number, since it uses less digits than its factorization.
30200321230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3020032130.
The product of its (nonzero) digits is 216, while the sum is 16.
Adding to 30200321230 its reverse (3212300203), we get a palindrome (33412621433).
The spelling of 30200321230 in words is "thirty billion, two hundred million, three hundred twenty-one thousand, two hundred thirty".
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