Base | Representation |
---|---|
bin | 1000010101001110… |
… | …0000111000010001 |
3 | 12202212100012211212 |
4 | 2011103200320101 |
5 | 14040020011022 |
6 | 1005531345505 |
7 | 106264544555 |
oct | 20523407021 |
9 | 5685305755 |
10 | 2236485137 |
11 | a4848a427 |
12 | 524bb2295 |
13 | 2984673b3 |
14 | 173057865 |
15 | d15273e2 |
hex | 854e0e11 |
2236485137 has 2 divisors, whose sum is σ = 2236485138. Its totient is φ = 2236485136.
The previous prime is 2236485107. The next prime is 2236485143. The reversal of 2236485137 is 7315846322.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1866153601 + 370331536 = 43199^2 + 19244^2 .
It is a cyclic number.
It is not a de Polignac number, because 2236485137 - 28 = 2236484881 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2236485094 and 2236485103.
It is not a weakly prime, because it can be changed into another prime (2236485107) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1118242568 + 1118242569.
It is an arithmetic number, because the mean of its divisors is an integer number (1118242569).
Almost surely, 22236485137 is an apocalyptic number.
It is an amenable number.
2236485137 is a deficient number, since it is larger than the sum of its proper divisors (1).
2236485137 is an equidigital number, since it uses as much as digits as its factorization.
2236485137 is an evil number, because the sum of its binary digits is even.
The product of its digits is 241920, while the sum is 41.
The square root of 2236485137 is about 47291.4911691310. The cubic root of 2236485137 is about 1307.7417997406.
The spelling of 2236485137 in words is "two billion, two hundred thirty-six million, four hundred eighty-five thousand, one hundred thirty-seven".
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