Base | Representation |
---|---|
bin | 1010111011000101111001… |
… | …1000011001010100101100 |
3 | 1120112011201021221122102120 |
4 | 2232301132120121110230 |
5 | 3033234104333404400 |
6 | 41313243340152540 |
7 | 2346500504456442 |
oct | 256613630312454 |
9 | 46464637848376 |
10 | 12010312013100 |
11 | 39105aa028985 |
12 | 141b819238750 |
13 | 69174bc22a9b |
14 | 2d7433360b92 |
15 | 15c6383b1ca0 |
hex | aec5e61952c |
12010312013100 has 144 divisors (see below), whose sum is σ = 37429444778880. Its totient is φ = 2963621606400.
The previous prime is 12010312013039. The next prime is 12010312013123. The reversal of 12010312013100 is 131021301021.
It is a happy number.
12010312013100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×120103120131002 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 12010312013100.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24255741 + ... + 24745940.
Almost surely, 212010312013100 is an apocalyptic number.
12010312013100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12010312013100 is an abundant number, since it is smaller than the sum of its proper divisors (25419132765780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12010312013100 is a wasteful number, since it uses less digits than its factorization.
12010312013100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49001760 (or 49001753 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 12010312013100 its reverse (131021301021), we get a palindrome (12141333314121).
The spelling of 12010312013100 in words is "twelve trillion, ten billion, three hundred twelve million, thirteen thousand, one hundred".
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