Base | Representation |
---|---|
bin | 100111000000110100010… |
… | …000010011010011110011 |
3 | 100111021222001120222222121 |
4 | 213000310100103103303 |
5 | 322411024142000311 |
6 | 5411334412415111 |
7 | 364456046252620 |
oct | 47006420232363 |
9 | 10437861528877 |
10 | 2680936281331 |
11 | 943a84703490 |
12 | 373700177497 |
13 | 165a712b40b9 |
14 | 93a87d91347 |
15 | 49b0d610b71 |
hex | 270344134f3 |
2680936281331 has 8 divisors (see below), whose sum is σ = 3342466013184. Its totient is φ = 2089041258120.
The previous prime is 2680936281323. The next prime is 2680936281341. The reversal of 2680936281331 is 1331826390862.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2680936281331 - 23 = 2680936281323 is a prime.
It is a super-2 number, since 2×26809362813312 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2680936281341) 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, 17408677075 + ... + 17408677228.
It is an arithmetic number, because the mean of its divisors is an integer number (417808251648).
Almost surely, 22680936281331 is an apocalyptic number.
2680936281331 is a deficient number, since it is larger than the sum of its proper divisors (661529731853).
2680936281331 is a wasteful number, since it uses less digits than its factorization.
2680936281331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34817354321.
The product of its (nonzero) digits is 2239488, while the sum is 52.
The spelling of 2680936281331 in words is "two trillion, six hundred eighty billion, nine hundred thirty-six million, two hundred eighty-one thousand, three hundred thirty-one".
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