Base | Representation |
---|---|
bin | 1011010111111100… |
… | …1000000001010101 |
3 | 21212210011211222011 |
4 | 2311333020001111 |
5 | 22223111132041 |
6 | 1222545104221 |
7 | 135442655521 |
oct | 26577100125 |
9 | 7783154864 |
10 | 3053224021 |
11 | 1327513441 |
12 | 712628071 |
13 | 39872b243 |
14 | 20d6dcd81 |
15 | 12d0a8e81 |
hex | b5fc8055 |
3053224021 has 12 divisors (see below), whose sum is σ = 3261365380. Its totient is φ = 2857697280.
The previous prime is 3053223991. The next prime is 3053224043. The reversal of 3053224021 is 1204223503.
3053224021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 6 ways, for example, as 1876900 + 3051347121 = 1370^2 + 55239^2 .
It is not a de Polignac number, because 3053224021 - 27 = 3053223893 is a prime.
It is a super-2 number, since 2×30532240212 = 18644353844822816882, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3053223983 and 3053224001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3053224091) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23125 + ... + 81493.
Almost surely, 23053224021 is an apocalyptic number.
It is an amenable number.
3053224021 is a deficient number, since it is larger than the sum of its proper divisors (208141359).
3053224021 is a wasteful number, since it uses less digits than its factorization.
3053224021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58584 (or 58567 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 22.
The square root of 3053224021 is about 55255.9862910798. The cubic root of 3053224021 is about 1450.7287689750.
Adding to 3053224021 its reverse (1204223503), we get a palindrome (4257447524).
The spelling of 3053224021 in words is "three billion, fifty-three million, two hundred twenty-four thousand, twenty-one".
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