Base | Representation |
---|---|
bin | 1011001100000100100110… |
… | …0010110111100110000000 |
3 | 1121120001122221101120221201 |
4 | 2303001021202313212000 |
5 | 3103024014133304440 |
6 | 42055245311230544 |
7 | 2406535346324131 |
oct | 263011142674600 |
9 | 47501587346851 |
10 | 12302020213120 |
11 | 3a13291774120 |
12 | 1468269818454 |
13 | 6b30c9c21c71 |
14 | 3075c715bc88 |
15 | 16500cb3619a |
hex | b30498b7980 |
12302020213120 has 64 divisors (see below), whose sum is σ = 32083109551440. Its totient is φ = 4473461893120.
The previous prime is 12302020213111. The next prime is 12302020213139. The reversal of 12302020213120 is 2131202020321.
It is a tau number, because it is divible by the number of its divisors (64).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 873715987 + ... + 873730066.
Almost surely, 212302020213120 is an apocalyptic number.
12302020213120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12302020213120 is an abundant number, since it is smaller than the sum of its proper divisors (19781089338320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12302020213120 is a wasteful number, since it uses less digits than its factorization.
12302020213120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1747446083 (or 1747446071 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 12302020213120 its reverse (2131202020321), we get a palindrome (14433222233441).
The spelling of 12302020213120 in words is "twelve trillion, three hundred two billion, twenty million, two hundred thirteen thousand, one hundred twenty".
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