Base | Representation |
---|---|
bin | 1100010111110101… |
… | …1111100001001001 |
3 | 22120110111001000121 |
4 | 3011331133201021 |
5 | 23300213401213 |
6 | 1305321303241 |
7 | 145206000322 |
oct | 30575374111 |
9 | 8513431017 |
10 | 3321231433 |
11 | 1454826373 |
12 | 788334b21 |
13 | 40c107100 |
14 | 237145449 |
15 | 14689888d |
hex | c5f5f849 |
3321231433 has 12 divisors (see below), whose sum is σ = 3645641820. Its totient is φ = 3023744256.
The previous prime is 3321231427. The next prime is 3321231443. The reversal of 3321231433 is 3341321233.
It can be written as a sum of positive squares in 6 ways, for example, as 397882809 + 2923348624 = 19947^2 + 54068^2 .
It is a de Polignac number, because none of the positive numbers 2k-3321231433 is a prime.
It is a super-2 number, since 2×33212314332 = 22061156463094466978, 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 = 3321231398 and 3321231407.
It is not an unprimeable number, because it can be changed into a prime (3321231413) 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, 122268 + ... + 146941.
It is an arithmetic number, because the mean of its divisors is an integer number (303803485).
Almost surely, 23321231433 is an apocalyptic number.
It is an amenable number.
3321231433 is a deficient number, since it is larger than the sum of its proper divisors (324410387).
3321231433 is a wasteful number, since it uses less digits than its factorization.
3321231433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 269308 (or 269295 counting only the distinct ones).
The product of its digits is 3888, while the sum is 25.
The square root of 3321231433 is about 57630.1260887047. The cubic root of 3321231433 is about 1491.9916062139.
Adding to 3321231433 its reverse (3341321233), we get a palindrome (6662552666).
The spelling of 3321231433 in words is "three billion, three hundred twenty-one million, two hundred thirty-one thousand, four hundred thirty-three".
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