Base | Representation |
---|---|
bin | 1100000000111100001111… |
… | …1110010011000011110000 |
3 | 1201202220010101020111221100 |
4 | 3000033003332103003300 |
5 | 3212414204423321222 |
6 | 44032422251324400 |
7 | 2532261566014056 |
oct | 300170376230360 |
9 | 51686111214840 |
10 | 13210312323312 |
11 | 4233509a07045 |
12 | 15942b6a50700 |
13 | 74a95b5b8a40 |
14 | 33954d92a1d6 |
15 | 17d96d10e4ac |
hex | c03c3f930f0 |
13210312323312 has 60 divisors (see below), whose sum is σ = 39814413535624. Its totient is φ = 4064711483520.
The previous prime is 13210312323311. The next prime is 13210312323343. The reversal of 13210312323312 is 21332321301231.
13210312323312 is a `hidden beast` number, since 1 + 3 + 2 + 1 + 0 + 312 + 32 + 3 + 312 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13210312323311) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3528393514 + ... + 3528397257.
Almost surely, 213210312323312 is an apocalyptic number.
13210312323312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13210312323312 is an abundant number, since it is smaller than the sum of its proper divisors (26604101212312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13210312323312 is a wasteful number, since it uses less digits than its factorization.
13210312323312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7056790798 (or 7056790789 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
Adding to 13210312323312 its reverse (21332321301231), we get a palindrome (34542633624543).
The spelling of 13210312323312 in words is "thirteen trillion, two hundred ten billion, three hundred twelve million, three hundred twenty-three thousand, three hundred twelve".
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