Base | Representation |
---|---|
bin | 1100011101100010… |
… | …1101011010010101 |
3 | 22122010110220010200 |
4 | 3013120231122111 |
5 | 23322324042240 |
6 | 1311534011113 |
7 | 145616151540 |
oct | 30730553225 |
9 | 8563426120 |
10 | 3345143445 |
11 | 1467278866 |
12 | 794346a99 |
13 | 41405a027 |
14 | 23a3ab857 |
15 | 148a1d930 |
hex | c762d695 |
3345143445 has 24 divisors (see below), whose sum is σ = 6626570496. Its totient is φ = 1529208288.
The previous prime is 3345143441. The next prime is 3345143453. The reversal of 3345143445 is 5443415433.
3345143445 is a `hidden beast` number, since 33 + 45 + 143 + 445 = 666.
It is not a de Polignac number, because 3345143445 - 22 = 3345143441 is a prime.
It is a super-2 number, since 2×33451434452 = 22379969335252936050, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3345143441) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5309437 + ... + 5310066.
It is an arithmetic number, because the mean of its divisors is an integer number (276107104).
Almost surely, 23345143445 is an apocalyptic number.
3345143445 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
3345143445 is a deficient number, since it is larger than the sum of its proper divisors (3281427051).
3345143445 is a wasteful number, since it uses less digits than its factorization.
3345143445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10619521 (or 10619518 counting only the distinct ones).
The product of its digits is 172800, while the sum is 36.
The square root of 3345143445 is about 57837.2150522482. The cubic root of 3345143445 is about 1495.5636990909.
Adding to 3345143445 its reverse (5443415433), we get a palindrome (8788558878).
The spelling of 3345143445 in words is "three billion, three hundred forty-five million, one hundred forty-three thousand, four hundred forty-five".
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