Base | Representation |
---|---|
bin | 100010010101010110001100… |
… | …0001011101010111111100101 |
3 | 1110121022000110010001022210021 |
4 | 1010222230120023222333211 |
5 | 304040441102432143414 |
6 | 2550145205225555141 |
7 | 120416566040445232 |
oct | 10452543013527745 |
9 | 1417260403038707 |
10 | 302001031131109 |
11 | 88254a10a17382 |
12 | 29a559a6345ab1 |
13 | cc6876248612b |
14 | 5480cdc218789 |
15 | 24dab1711bc24 |
hex | 112ab182eafe5 |
302001031131109 has 2 divisors, whose sum is σ = 302001031131110. Its totient is φ = 302001031131108.
The previous prime is 302001031131089. The next prime is 302001031131119. The reversal of 302001031131109 is 901131130100203.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 285322873599009 + 16678157532100 = 16891503^2 + 4083890^2 .
It is an emirp because it is prime and its reverse (901131130100203) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 302001031131109 - 217 = 302001031000037 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (302001031131119) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151000515565554 + 151000515565555.
It is an arithmetic number, because the mean of its divisors is an integer number (151000515565555).
Almost surely, 2302001031131109 is an apocalyptic number.
It is an amenable number.
302001031131109 is a deficient number, since it is larger than the sum of its proper divisors (1).
302001031131109 is an equidigital number, since it uses as much as digits as its factorization.
302001031131109 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 486, while the sum is 25.
The spelling of 302001031131109 in words is "three hundred two trillion, one billion, thirty-one million, one hundred thirty-one thousand, one hundred nine".
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