Base | Representation |
---|---|
bin | 1011001100000000110011… |
… | …1010111101110111111000 |
3 | 1121112222001001112220122121 |
4 | 2303000030322331313320 |
5 | 3103014423244320440 |
6 | 42055000335331024 |
7 | 2406501216222331 |
oct | 263001472756770 |
9 | 47488031486577 |
10 | 12301003120120 |
11 | 3a1290a6360a0 |
12 | 1468025080a74 |
13 | 6b2c972ab8a0 |
14 | 30752c041288 |
15 | 164e9d6ca34a |
hex | b300cebddf8 |
12301003120120 has 64 divisors (see below), whose sum is σ = 32515938332640. Its totient is φ = 4129008038400.
The previous prime is 12301003120111. The next prime is 12301003120123. The reversal of 12301003120120 is 2102130010321.
It is a super-2 number, since 2×123010031201202 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12301003120094 and 12301003120103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12301003120123) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1075256791 + ... + 1075268230.
Almost surely, 212301003120120 is an apocalyptic number.
12301003120120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12301003120120 is an abundant number, since it is smaller than the sum of its proper divisors (20214935212520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12301003120120 is a wasteful number, since it uses less digits than its factorization.
12301003120120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2150525056 (or 2150525052 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 12301003120120 its reverse (2102130010321), we get a palindrome (14403133130441).
The spelling of 12301003120120 in words is "twelve trillion, three hundred one billion, three million, one hundred twenty thousand, one hundred twenty".
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