Base | Representation |
---|---|
bin | 1111010100011011… |
… | …1001001111101101 |
3 | 101121120212200120022 |
4 | 3311012321033231 |
5 | 31410212202021 |
6 | 1520015131525 |
7 | 203622223634 |
oct | 36506711755 |
9 | 11546780508 |
10 | 4112225261 |
11 | 1820275781 |
12 | 969213ba5 |
13 | 506c558b1 |
14 | 2b020851b |
15 | 1910421ab |
hex | f51b93ed |
4112225261 has 2 divisors, whose sum is σ = 4112225262. Its totient is φ = 4112225260.
The previous prime is 4112225231. The next prime is 4112225287. The reversal of 4112225261 is 1625222114.
It is an a-pointer prime, because the next prime (4112225287) can be obtained adding 4112225261 to its sum of digits (26).
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2425562500 + 1686662761 = 49250^2 + 41069^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4112225261 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 4112225261.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4112225231) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2056112630 + 2056112631.
It is an arithmetic number, because the mean of its divisors is an integer number (2056112631).
Almost surely, 24112225261 is an apocalyptic number.
It is an amenable number.
4112225261 is a deficient number, since it is larger than the sum of its proper divisors (1).
4112225261 is an equidigital number, since it uses as much as digits as its factorization.
4112225261 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1920, while the sum is 26.
The square root of 4112225261 is about 64126.6345678611. The cubic root of 4112225261 is about 1602.1098807218.
Adding to 4112225261 its reverse (1625222114), we get a palindrome (5737447375).
The spelling of 4112225261 in words is "four billion, one hundred twelve million, two hundred twenty-five thousand, two hundred sixty-one".
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