Base | Representation |
---|---|
bin | 100001101100010101010… |
… | …111110100000100100101 |
3 | 22012100022102212020022021 |
4 | 201230111113310010211 |
5 | 300413312024433202 |
6 | 4531353310503141 |
7 | 326164300511524 |
oct | 41542527640445 |
9 | 8170272766267 |
10 | 2315345936677 |
11 | 812a29469484 |
12 | 314890804ab1 |
13 | 13a44a7a1887 |
14 | 800c5b464bb |
15 | 40362a35a37 |
hex | 21b155f4125 |
2315345936677 has 2 divisors, whose sum is σ = 2315345936678. Its totient is φ = 2315345936676.
The previous prime is 2315345936591. The next prime is 2315345936741. The reversal of 2315345936677 is 7766395435132.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1258056100161 + 1057289836516 = 1121631^2 + 1028246^2 .
It is a cyclic number.
It is not a de Polignac number, because 2315345936677 - 227 = 2315211718949 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2315345936777) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1157672968338 + 1157672968339.
It is an arithmetic number, because the mean of its divisors is an integer number (1157672968339).
Almost surely, 22315345936677 is an apocalyptic number.
It is an amenable number.
2315345936677 is a deficient number, since it is larger than the sum of its proper divisors (1).
2315345936677 is an equidigital number, since it uses as much as digits as its factorization.
2315345936677 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 85730400, while the sum is 61.
The spelling of 2315345936677 in words is "two trillion, three hundred fifteen billion, three hundred forty-five million, nine hundred thirty-six thousand, six hundred seventy-seven".
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