Base | Representation |
---|---|
bin | 100101100100011011… |
… | …0110000000111110011 |
3 | 21201020200011101102000 |
4 | 1023020312300013303 |
5 | 2310212334114121 |
6 | 101021415225043 |
7 | 5554206643065 |
oct | 1131066600763 |
9 | 251220141360 |
10 | 80679207411 |
11 | 31241344720 |
12 | 13777378183 |
13 | 77b9a740aa |
14 | 3c9505d735 |
15 | 2172e35526 |
hex | 12c8db01f3 |
80679207411 has 16 divisors (see below), whose sum is σ = 130390638720. Its totient is φ = 48896489160.
The previous prime is 80679207379. The next prime is 80679207457. The reversal of 80679207411 is 11470297608.
It is a happy number.
It is not a de Polignac number, because 80679207411 - 25 = 80679207379 is a prime.
It is not an unprimeable number, because it can be changed into a prime (80679207611) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135823285 + ... + 135823878.
It is an arithmetic number, because the mean of its divisors is an integer number (8149414920).
Almost surely, 280679207411 is an apocalyptic number.
80679207411 is a deficient number, since it is larger than the sum of its proper divisors (49711431309).
80679207411 is a wasteful number, since it uses less digits than its factorization.
80679207411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 271647183 (or 271647177 counting only the distinct ones).
The product of its (nonzero) digits is 169344, while the sum is 45.
The spelling of 80679207411 in words is "eighty billion, six hundred seventy-nine million, two hundred seven thousand, four hundred eleven".
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