Base | Representation |
---|---|
bin | 110100010111010110101011… |
… | …001010110011000000100001 |
3 | 1010012102210002212110102121000 |
4 | 310113112223022303000201 |
5 | 220141242141124104441 |
6 | 2133451514221222213 |
7 | 66336602535645333 |
oct | 6427265312630041 |
9 | 1105383085412530 |
10 | 230303313113121 |
11 | 674220a5291616 |
12 | 219b63a9701969 |
13 | 9b67680a508a1 |
14 | 40c2a50143453 |
15 | 1b95ab731a2b6 |
hex | d175ab2b3021 |
230303313113121 has 48 divisors (see below), whose sum is σ = 343158113609920. Its totient is φ = 152654680235520.
The previous prime is 230303313113059. The next prime is 230303313113131. The reversal of 230303313113121 is 121311313303032.
230303313113121 is a `hidden beast` number, since 2 + 3 + 0 + 3 + 0 + 3 + 31 + 311 + 312 + 1 = 666.
It is not a de Polignac number, because 230303313113121 - 26 = 230303313113057 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (230303313113131) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1012756185 + ... + 1012983561.
Almost surely, 2230303313113121 is an apocalyptic number.
It is an amenable number.
230303313113121 is a deficient number, since it is larger than the sum of its proper divisors (112854800496799).
230303313113121 is an equidigital number, since it uses as much as digits as its factorization.
230303313113121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 228543 (or 228304 counting only the distinct ones).
The product of its (nonzero) digits is 2916, while the sum is 27.
Adding to 230303313113121 its reverse (121311313303032), we get a palindrome (351614626416153).
The spelling of 230303313113121 in words is "two hundred thirty trillion, three hundred three billion, three hundred thirteen million, one hundred thirteen thousand, one hundred twenty-one".
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