Base | Representation |
---|---|
bin | 11000110010111110… |
… | …10110000000100001 |
3 | 1021100202220112221120 |
4 | 30121133112000201 |
5 | 204231003031042 |
6 | 10040554042453 |
7 | 650616540624 |
oct | 143137260041 |
9 | 37322815846 |
10 | 13312548897 |
11 | 571165002a |
12 | 26b6419429 |
13 | 134207458b |
14 | 904087dbb |
15 | 52dadddec |
hex | 3197d6021 |
13312548897 has 8 divisors (see below), whose sum is σ = 17751155520. Its totient is φ = 8874487440.
The previous prime is 13312548863. The next prime is 13312548937. The reversal of 13312548897 is 79884521331.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13312548897 - 210 = 13312547873 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13312548817) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75429 + ... + 179762.
It is an arithmetic number, because the mean of its divisors is an integer number (2218894440).
Almost surely, 213312548897 is an apocalyptic number.
It is an amenable number.
13312548897 is a deficient number, since it is larger than the sum of its proper divisors (4438606623).
13312548897 is a wasteful number, since it uses less digits than its factorization.
13312548897 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 272583.
The product of its digits is 1451520, while the sum is 51.
The spelling of 13312548897 in words is "thirteen billion, three hundred twelve million, five hundred forty-eight thousand, eight hundred ninety-seven".
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