Base | Representation |
---|---|
bin | 100100101010001… |
… | …1111111001101001 |
3 | 10011201200002010020 |
4 | 1021110133321221 |
5 | 10004402012223 |
6 | 322021311053 |
7 | 42324523305 |
oct | 11124377151 |
9 | 3151602106 |
10 | 1230110313 |
11 | 5814020a3 |
12 | 2a3b65489 |
13 | 167b07733 |
14 | b952ad05 |
15 | 72ed71e3 |
hex | 4951fe69 |
1230110313 has 8 divisors (see below), whose sum is σ = 1696704000. Its totient is φ = 791795088.
The previous prime is 1230110309. The next prime is 1230110333. The reversal of 1230110313 is 3130110321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1230110313 - 22 = 1230110309 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1230110292 and 1230110301.
It is not an unprimeable number, because it can be changed into a prime (1230110303) 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 7 ways as a sum of consecutive naturals, for example, 7069513 + ... + 7069686.
It is an arithmetic number, because the mean of its divisors is an integer number (212088000).
Almost surely, 21230110313 is an apocalyptic number.
It is an amenable number.
1230110313 is a deficient number, since it is larger than the sum of its proper divisors (466593687).
1230110313 is a wasteful number, since it uses less digits than its factorization.
1230110313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14139231.
The product of its (nonzero) digits is 54, while the sum is 15.
The square root of 1230110313 is about 35072.9284919295. The cubic root of 1230110313 is about 1071.4732996007.
Adding to 1230110313 its reverse (3130110321), we get a palindrome (4360220634).
The spelling of 1230110313 in words is "one billion, two hundred thirty million, one hundred ten thousand, three hundred thirteen".
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