Base | Representation |
---|---|
bin | 11011111110010100110100… |
… | …000011001011001010101000 |
3 | 121010121120110222012112201200 |
4 | 123332110310003023022220 |
5 | 112111211333112110240 |
6 | 1113355144320244200 |
7 | 34625432221356141 |
oct | 3376246403131250 |
9 | 533546428175650 |
10 | 123030211441320 |
11 | 36223901a70a07 |
12 | 119700b4a70660 |
13 | 5385912083871 |
14 | 22549a04d0ac8 |
15 | e3547133c930 |
hex | 6fe5340cb2a8 |
123030211441320 has 48 divisors (see below), whose sum is σ = 399848187185460. Its totient is φ = 32808056384256.
The previous prime is 123030211441297. The next prime is 123030211441321. The reversal of 123030211441320 is 23144112030321.
123030211441320 is a `hidden beast` number, since 1 + 2 + 3 + 0 + 3 + 0 + 211 + 441 + 3 + 2 + 0 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 107520681931524 + 15509529509796 = 10369218^2 + 3938214^2 .
It is not an unprimeable number, because it can be changed into a prime (123030211441321) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170875293309 + ... + 170875294028.
Almost surely, 2123030211441320 is an apocalyptic number.
123030211441320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
123030211441320 is an abundant number, since it is smaller than the sum of its proper divisors (276817975744140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123030211441320 is a wasteful number, since it uses less digits than its factorization.
123030211441320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 341750587354 (or 341750587347 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
Adding to 123030211441320 its reverse (23144112030321), we get a palindrome (146174323471641).
The spelling of 123030211441320 in words is "one hundred twenty-three trillion, thirty billion, two hundred eleven million, four hundred forty-one thousand, three hundred twenty".
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