Base | Representation |
---|---|
bin | 10011000000010101110… |
… | …110010101001101010001 |
3 | 11121212002221022122001201 |
4 | 103000111312111031101 |
5 | 132344230333402121 |
6 | 2435552425231201 |
7 | 163233543056035 |
oct | 23002566251521 |
9 | 4555087278051 |
10 | 1306036622161 |
11 | 463983696827 |
12 | 191151032501 |
13 | 9620a94640b |
14 | 472d91ac1c5 |
15 | 23e8dd93e91 |
hex | 13015d95351 |
1306036622161 has 2 divisors, whose sum is σ = 1306036622162. Its totient is φ = 1306036622160.
The previous prime is 1306036622147. The next prime is 1306036622173. The reversal of 1306036622161 is 1612266306031.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1139118617025 + 166918005136 = 1067295^2 + 408556^2 .
It is a cyclic number.
It is not a de Polignac number, because 1306036622161 - 25 = 1306036622129 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1306036622161.
It is not a weakly prime, because it can be changed into another prime (1306036622861) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 653018311080 + 653018311081.
It is an arithmetic number, because the mean of its divisors is an integer number (653018311081).
Almost surely, 21306036622161 is an apocalyptic number.
It is an amenable number.
1306036622161 is a deficient number, since it is larger than the sum of its proper divisors (1).
1306036622161 is an equidigital number, since it uses as much as digits as its factorization.
1306036622161 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 46656, while the sum is 37.
The spelling of 1306036622161 in words is "one trillion, three hundred six billion, thirty-six million, six hundred twenty-two thousand, one hundred sixty-one".
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