Base | Representation |
---|---|
bin | 1101011001001100110… |
… | …1101111101000011111 |
3 | 210222221021121122111011 |
4 | 3112103031233220133 |
5 | 12232222344323130 |
6 | 253412524240051 |
7 | 22424112152320 |
oct | 3262315575037 |
9 | 728837548434 |
10 | 230103120415 |
11 | 8964a238113 |
12 | 387190a0027 |
13 | 18910b7b16c |
14 | b1cc0d0447 |
15 | 5ebb16c52a |
hex | 359336fa1f |
230103120415 has 32 divisors (see below), whose sum is σ = 316112616576. Its totient is φ = 157513973760.
The previous prime is 230103120413. The next prime is 230103120427. The reversal of 230103120415 is 514021301032.
It is a happy number.
It is not a de Polignac number, because 230103120415 - 21 = 230103120413 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230103120413) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80426085 + ... + 80428945.
It is an arithmetic number, because the mean of its divisors is an integer number (9878519268).
Almost surely, 2230103120415 is an apocalyptic number.
230103120415 is a deficient number, since it is larger than the sum of its proper divisors (86009496161).
230103120415 is a wasteful number, since it uses less digits than its factorization.
230103120415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6019.
The product of its (nonzero) digits is 720, while the sum is 22.
Adding to 230103120415 its reverse (514021301032), we get a palindrome (744124421447).
The spelling of 230103120415 in words is "two hundred thirty billion, one hundred three million, one hundred twenty thousand, four hundred fifteen".
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