Base | Representation |
---|---|
bin | 1011101101101100… |
… | …0100011001110000 |
3 | 22010010210212100010 |
4 | 2323123010121300 |
5 | 22414433412222 |
6 | 1240004054520 |
7 | 140631154614 |
oct | 27333043160 |
9 | 8103725303 |
10 | 3144435312 |
11 | 1373a51877 |
12 | 739094440 |
13 | 3b15b5615 |
14 | 21b883344 |
15 | 1360c480c |
hex | bb6c4670 |
3144435312 has 20 divisors (see below), whose sum is σ = 8123124680. Its totient is φ = 1048145088.
The previous prime is 3144435299. The next prime is 3144435319. The reversal of 3144435312 is 2135344413.
3144435312 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 3144435312.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3144435319) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32754487 + ... + 32754582.
It is an arithmetic number, because the mean of its divisors is an integer number (406156234).
Almost surely, 23144435312 is an apocalyptic number.
It is an amenable number.
3144435312 is an abundant number, since it is smaller than the sum of its proper divisors (4978689368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3144435312 is a wasteful number, since it uses less digits than its factorization.
3144435312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65509080 (or 65509074 counting only the distinct ones).
The product of its digits is 17280, while the sum is 30.
The square root of 3144435312 is about 56075.2647073556. The cubic root of 3144435312 is about 1465.0334978964.
Adding to 3144435312 its reverse (2135344413), we get a palindrome (5279779725).
The spelling of 3144435312 in words is "three billion, one hundred forty-four million, four hundred thirty-five thousand, three hundred twelve".
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