Base | Representation |
---|---|
bin | 11011111110010100101110… |
… | …101011010100000010010001 |
3 | 121010121120020200120220020110 |
4 | 123332110232223110002101 |
5 | 112111211142023100423 |
6 | 1113355131340231533 |
7 | 34625430045234606 |
oct | 3376245653240221 |
9 | 533546220526213 |
10 | 123030121300113 |
11 | 362238660a3545 |
12 | 1197008a83b5a9 |
13 | 53858c94b2581 |
14 | 22549925486ad |
15 | e35468484193 |
hex | 6fe52ead4091 |
123030121300113 has 8 divisors (see below), whose sum is σ = 164260942573248. Its totient is φ = 81909690446864.
The previous prime is 123030121300111. The next prime is 123030121300193. The reversal of 123030121300113 is 311003121030321.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 123030121300113 - 21 = 123030121300111 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 123030121300113.
It is not an unprimeable number, because it can be changed into a prime (123030121300111) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27597602370 + ... + 27597606827.
It is an arithmetic number, because the mean of its divisors is an integer number (20532617821656).
Almost surely, 2123030121300113 is an apocalyptic number.
It is an amenable number.
123030121300113 is a deficient number, since it is larger than the sum of its proper divisors (41230821273135).
123030121300113 is an equidigital number, since it uses as much as digits as its factorization.
123030121300113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55195209943.
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 123030121300113 its reverse (311003121030321), we get a palindrome (434033242330434).
The spelling of 123030121300113 in words is "one hundred twenty-three trillion, thirty billion, one hundred twenty-one million, three hundred thousand, one hundred thirteen".
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