Base | Representation |
---|---|
bin | 1100101111101001… |
… | …0010100111010011 |
3 | 22211102022121211011 |
4 | 3023322102213103 |
5 | 24001242233233 |
6 | 1323245031351 |
7 | 150530330401 |
oct | 31372224723 |
9 | 8742277734 |
10 | 3421055443 |
11 | 14a6107653 |
12 | 7b5855557 |
13 | 4269b8780 |
14 | 2464cc471 |
15 | 1505160cd |
hex | cbe929d3 |
3421055443 has 32 divisors (see below), whose sum is σ = 3920716800. Its totient is φ = 2961104256.
The previous prime is 3421055419. The next prime is 3421055527. The reversal of 3421055443 is 3445501243.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3421055443 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3421055413) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7792618 + ... + 7793056.
It is an arithmetic number, because the mean of its divisors is an integer number (122522400).
Almost surely, 23421055443 is an apocalyptic number.
3421055443 is a deficient number, since it is larger than the sum of its proper divisors (499661357).
3421055443 is a wasteful number, since it uses less digits than its factorization.
3421055443 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 931.
The product of its (nonzero) digits is 28800, while the sum is 31.
The square root of 3421055443 is about 58489.7892199998. The cubic root of 3421055443 is about 1506.7922259474.
Adding to 3421055443 its reverse (3445501243), we get a palindrome (6866556686).
The spelling of 3421055443 in words is "three billion, four hundred twenty-one million, fifty-five thousand, four hundred forty-three".
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