Base | Representation |
---|---|
bin | 1011001110001110… |
… | …0001010111111101 |
3 | 21202221102110202121 |
4 | 2303203201113331 |
5 | 22132140332110 |
6 | 1214530522541 |
7 | 134436155452 |
oct | 26343412775 |
9 | 7687373677 |
10 | 3012433405 |
11 | 1306492893 |
12 | 700a36451 |
13 | 390148897 |
14 | 208121829 |
15 | 1296eccda |
hex | b38e15fd |
3012433405 has 24 divisors (see below), whose sum is σ = 3868354728. Its totient is φ = 2251481088.
The previous prime is 3012433397. The next prime is 3012433409. The reversal of 3012433405 is 5043342103.
It can be written as a sum of positive squares in 12 ways, for example, as 15856324 + 2996577081 = 3982^2 + 54741^2 .
It is not a de Polignac number, because 3012433405 - 23 = 3012433397 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 3012433405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3012433409) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 190357 + ... + 205573.
It is an arithmetic number, because the mean of its divisors is an integer number (161181447).
Almost surely, 23012433405 is an apocalyptic number.
It is an amenable number.
3012433405 is a deficient number, since it is larger than the sum of its proper divisors (855921323).
3012433405 is a wasteful number, since it uses less digits than its factorization.
3012433405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15393 (or 15376 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 25.
The square root of 3012433405 is about 54885.6393330715. The cubic root of 3012433405 is about 1444.2392766331.
Adding to 3012433405 its reverse (5043342103), we get a palindrome (8055775508).
The spelling of 3012433405 in words is "three billion, twelve million, four hundred thirty-three thousand, four hundred five".
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