Base | Representation |
---|---|
bin | 1101011001101011001… |
… | …0001001010100010001 |
3 | 211000021010120001021110 |
4 | 3112122302021110101 |
5 | 12233002401301223 |
6 | 253433302043533 |
7 | 22430213406000 |
oct | 3263262112421 |
9 | 730233501243 |
10 | 230230103313 |
11 | 89704989261 |
12 | 387537195a9 |
13 | 1893127b582 |
14 | b200d06c37 |
15 | 5ec73a1d93 |
hex | 359ac89511 |
230230103313 has 32 divisors (see below), whose sum is σ = 358034688000. Its totient is φ = 131542371408.
The previous prime is 230230103287. The next prime is 230230103351. The reversal of 230230103313 is 313301032032.
It is not a de Polignac number, because 230230103313 - 218 = 230229841169 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 230230103313.
It is not an unprimeable number, because it can be changed into a prime (230230103413) 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 in 31 ways as a sum of consecutive naturals, for example, 13845118 + ... + 13861736.
It is an arithmetic number, because the mean of its divisors is an integer number (11188584000).
Almost surely, 2230230103313 is an apocalyptic number.
It is an amenable number.
230230103313 is a deficient number, since it is larger than the sum of its proper divisors (127804584687).
230230103313 is a wasteful number, since it uses less digits than its factorization.
230230103313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30106 (or 30092 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 230230103313 its reverse (313301032032), we get a palindrome (543531135345).
The spelling of 230230103313 in words is "two hundred thirty billion, two hundred thirty million, one hundred three thousand, three hundred thirteen".
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