Base | Representation |
---|---|
bin | 100101100010010101… |
… | …1000010000101101011 |
3 | 21201001210002211011201 |
4 | 1023010223002011223 |
5 | 2310041402321121 |
6 | 101010431105031 |
7 | 5552365263544 |
oct | 1130453020553 |
9 | 251053084151 |
10 | 80609026411 |
11 | 3120576a6a1 |
12 | 13757972177 |
13 | 77a8371084 |
14 | 3c899d14cb |
15 | 216bbc0e91 |
hex | 12c4ac216b |
80609026411 has 2 divisors, whose sum is σ = 80609026412. Its totient is φ = 80609026410.
The previous prime is 80609026331. The next prime is 80609026423. The reversal of 80609026411 is 11462090608.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 80609026411 - 233 = 72019091819 is a prime.
It is not a weakly prime, because it can be changed into another prime (80609026481) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40304513205 + 40304513206.
It is an arithmetic number, because the mean of its divisors is an integer number (40304513206).
Almost surely, 280609026411 is an apocalyptic number.
80609026411 is a deficient number, since it is larger than the sum of its proper divisors (1).
80609026411 is an equidigital number, since it uses as much as digits as its factorization.
80609026411 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 20736, while the sum is 37.
The spelling of 80609026411 in words is "eighty billion, six hundred nine million, twenty-six thousand, four hundred eleven".
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