Base | Representation |
---|---|
bin | 1111010001110100… |
… | …0100111110110001 |
3 | 101120211020202120001 |
4 | 3310131010332301 |
5 | 31344410411111 |
6 | 1514544150001 |
7 | 203430106543 |
oct | 36435047661 |
9 | 11524222501 |
10 | 4101263281 |
11 | 1815068895 |
12 | 965608301 |
13 | 5048b820b |
14 | 2ac993693 |
15 | 1900c91c1 |
hex | f4744fb1 |
4101263281 has 2 divisors, whose sum is σ = 4101263282. Its totient is φ = 4101263280.
The previous prime is 4101263219. The next prime is 4101263303. The reversal of 4101263281 is 1823621014.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3359245681 + 742017600 = 57959^2 + 27240^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4101263281 is a prime.
It is a super-2 number, since 2×41012632812 = 33640721000157769922, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (4101263581) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2050631640 + 2050631641.
It is an arithmetic number, because the mean of its divisors is an integer number (2050631641).
Almost surely, 24101263281 is an apocalyptic number.
It is an amenable number.
4101263281 is a deficient number, since it is larger than the sum of its proper divisors (1).
4101263281 is an equidigital number, since it uses as much as digits as its factorization.
4101263281 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2304, while the sum is 28.
The square root of 4101263281 is about 64041.1061818891. The cubic root of 4101263281 is about 1600.6850297139.
Adding to 4101263281 its reverse (1823621014), we get a palindrome (5924884295).
The spelling of 4101263281 in words is "four billion, one hundred one million, two hundred sixty-three thousand, two hundred eighty-one".
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