Base | Representation |
---|---|
bin | 101111101001101011… |
… | …0111001011111100011 |
3 | 100210010120101221202121 |
4 | 1133103112321133203 |
5 | 3134033020234133 |
6 | 115002044125111 |
7 | 10251560500000 |
oct | 1372326713743 |
9 | 323116357677 |
10 | 102330243043 |
11 | 3a4418331a6 |
12 | 179ba236797 |
13 | 985a513392 |
14 | 4d4a7228a7 |
15 | 29ddad202d |
hex | 17d35b97e3 |
102330243043 has 12 divisors (see below), whose sum is σ = 119384288400. Its totient is φ = 87711622488.
The previous prime is 102330243013. The next prime is 102330243053. The reversal of 102330243043 is 340342033201.
It is a de Polignac number, because none of the positive numbers 2k-102330243043 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 102330242999 and 102330243017.
It is not an unprimeable number, because it can be changed into a prime (102330243013) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3027468 + ... + 3061081.
It is an arithmetic number, because the mean of its divisors is an integer number (9948690700).
Almost surely, 2102330243043 is an apocalyptic number.
102330243043 is a deficient number, since it is larger than the sum of its proper divisors (17054045357).
102330243043 is an frugal number, since it uses more digits than its factorization.
102330243043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6088584 (or 6088556 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 25.
Adding to 102330243043 its reverse (340342033201), we get a palindrome (442672276244).
The spelling of 102330243043 in words is "one hundred two billion, three hundred thirty million, two hundred forty-three thousand, forty-three".
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