Base | Representation |
---|---|
bin | 1101011001010001001… |
… | …1001110000111101110 |
3 | 210222222112212221202212 |
4 | 3112110103032013232 |
5 | 12232242030130410 |
6 | 253414414450422 |
7 | 22424423026025 |
oct | 3262423160756 |
9 | 728875787685 |
10 | 230121333230 |
11 | 89659547728 |
12 | 38723203a12 |
13 | 18914886c89 |
14 | b1d06b18bc |
15 | 5ebca68b05 |
hex | 35944ce1ee |
230121333230 has 16 divisors (see below), whose sum is σ = 415567650960. Its totient is φ = 91748699712.
The previous prime is 230121333229. The next prime is 230121333271. The reversal of 230121333230 is 32333121032.
It is a junction number, because it is equal to n+sod(n) for n = 230121333196 and 230121333205.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37475975 + ... + 37482114.
It is an arithmetic number, because the mean of its divisors is an integer number (25972978185).
Almost surely, 2230121333230 is an apocalyptic number.
230121333230 is a deficient number, since it is larger than the sum of its proper divisors (185446317730).
230121333230 is a wasteful number, since it uses less digits than its factorization.
230121333230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74958403.
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 230121333230 its reverse (32333121032), we get a palindrome (262454454262).
The spelling of 230121333230 in words is "two hundred thirty billion, one hundred twenty-one million, three hundred thirty-three thousand, two hundred thirty".
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