Base | Representation |
---|---|
bin | 1100000011010001101000… |
… | …1011000101100110110000 |
3 | 1201220201122002011020212010 |
4 | 3000310122023011212300 |
5 | 3214043321241103240 |
6 | 44103053353002520 |
7 | 2535211410023061 |
oct | 300643213054660 |
9 | 51821562136763 |
10 | 13250413222320 |
11 | 424951790aa9a |
12 | 15a00286b3440 |
13 | 75167c538051 |
14 | 33b475680568 |
15 | 17ea188c7280 |
hex | c0d1a2c59b0 |
13250413222320 has 80 divisors (see below), whose sum is σ = 41077538235360. Its totient is φ = 3533335375872.
The previous prime is 13250413222313. The next prime is 13250413222379. The reversal of 13250413222320 is 2322231405231.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7170702 + ... + 8827218.
It is an arithmetic number, because the mean of its divisors is an integer number (513469227942).
Almost surely, 213250413222320 is an apocalyptic number.
13250413222320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13250413222320 is an abundant number, since it is smaller than the sum of its proper divisors (27827125013040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13250413222320 is a wasteful number, since it uses less digits than its factorization.
13250413222320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1689862 (or 1689856 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 30.
Adding to 13250413222320 its reverse (2322231405231), we get a palindrome (15572644627551).
The spelling of 13250413222320 in words is "thirteen trillion, two hundred fifty billion, four hundred thirteen million, two hundred twenty-two thousand, three hundred twenty".
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