Base | Representation |
---|---|
bin | 1100000000110010010011… |
… | …1111010001000101000000 |
3 | 1201202122020111012110020001 |
4 | 3000030210333101011000 |
5 | 3212343224110000000 |
6 | 44031301445325344 |
7 | 2532135520105213 |
oct | 300144477210500 |
9 | 51678214173201 |
10 | 13207645000000 |
11 | 4232370309610 |
12 | 1593891706854 |
13 | 74a624b03719 |
14 | 3393795a177a |
15 | 17d863d8146a |
hex | c0324fd1140 |
13207645000000 has 224 divisors, whose sum is σ = 35739494444160. Its totient is φ = 4802760000000.
The previous prime is 13207644999979. The next prime is 13207645000049. The reversal of 13207645000000 is 54670231.
It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54879931 + ... + 55120069.
Almost surely, 213207645000000 is an apocalyptic number.
13207645000000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13207645000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17869747222080).
13207645000000 is an abundant number, since it is smaller than the sum of its proper divisors (22531849444160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13207645000000 is an frugal number, since it uses more digits than its factorization.
13207645000000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 240197 (or 240157 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 28.
Adding to 13207645000000 its reverse (54670231), we get a palindrome (13207699670231).
The spelling of 13207645000000 in words is "thirteen trillion, two hundred seven billion, six hundred forty-five million", and thus it is an aban number.
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