Base | Representation |
---|---|
bin | 111001011011100001… |
… | …1011011000111011001 |
3 | 102210100002112220222020 |
4 | 1302313003123013121 |
5 | 4010040013243223 |
6 | 132353534245053 |
7 | 11624144336130 |
oct | 1626703330731 |
9 | 383302486866 |
10 | 123330212313 |
11 | 48338764a00 |
12 | 1ba9b056789 |
13 | b8261171b9 |
14 | 5d7d748917 |
15 | 331c5251e3 |
hex | 1cb70db1d9 |
123330212313 has 24 divisors (see below), whose sum is σ = 206569616064. Its totient is φ = 64067641440.
The previous prime is 123330212309. The next prime is 123330212321. The reversal of 123330212313 is 313212033321.
It is not a de Polignac number, because 123330212313 - 22 = 123330212309 is a prime.
It is not an unprimeable number, because it can be changed into a prime (123330212303) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24265506 + ... + 24270587.
It is an arithmetic number, because the mean of its divisors is an integer number (8607067336).
Almost surely, 2123330212313 is an apocalyptic number.
It is an amenable number.
123330212313 is a deficient number, since it is larger than the sum of its proper divisors (83239403751).
123330212313 is a wasteful number, since it uses less digits than its factorization.
123330212313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48536125 (or 48536114 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 123330212313 its reverse (313212033321), we get a palindrome (436542245634).
The spelling of 123330212313 in words is "one hundred twenty-three billion, three hundred thirty million, two hundred twelve thousand, three hundred thirteen".
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