Base | Representation |
---|---|
bin | 1101011001111100010… |
… | …0110111100110001010 |
3 | 211000110011001220001101 |
4 | 3112133010313212022 |
5 | 12233124320322310 |
6 | 253444353412014 |
7 | 22432046503102 |
oct | 3263704674612 |
9 | 730404056041 |
10 | 230302120330 |
11 | 897415a7757 |
12 | 3877386a00a |
13 | 189431751a9 |
14 | b20a6d2202 |
15 | 5ecd87a43a |
hex | 359f13798a |
230302120330 has 8 divisors (see below), whose sum is σ = 414543816612. Its totient is φ = 92120848128.
The previous prime is 230302120319. The next prime is 230302120337. The reversal of 230302120330 is 33021203032.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 223004006289 + 7298114041 = 472233^2 + 85429^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 230302120298 and 230302120307.
It is not an unprimeable number, because it can be changed into a prime (230302120337) 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, 11515106007 + ... + 11515106026.
Almost surely, 2230302120330 is an apocalyptic number.
230302120330 is a deficient number, since it is larger than the sum of its proper divisors (184241696282).
230302120330 is a wasteful number, since it uses less digits than its factorization.
230302120330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23030212040.
The product of its (nonzero) digits is 648, while the sum is 19.
Adding to 230302120330 its reverse (33021203032), we get a palindrome (263323323362).
The spelling of 230302120330 in words is "two hundred thirty billion, three hundred two million, one hundred twenty thousand, three hundred thirty".
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