Base | Representation |
---|---|
bin | 1100110101001001… |
… | …0001101011111000 |
3 | 22220000201102212120 |
4 | 3031102101223320 |
5 | 24023143322222 |
6 | 1325431241240 |
7 | 151230353043 |
oct | 31522215370 |
9 | 8800642776 |
10 | 3444120312 |
11 | 1508130626 |
12 | 801519220 |
13 | 42b702c19 |
14 | 2495b3c5a |
15 | 15257015c |
hex | cd491af8 |
3444120312 has 16 divisors (see below), whose sum is σ = 8610300840. Its totient is φ = 1148040096.
The previous prime is 3444120311. The next prime is 3444120313. The reversal of 3444120312 is 2130214443.
3444120312 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 an interprime number because it is at equal distance from previous prime (3444120311) and next prime (3444120313).
It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 143505013 = 3444120312 / (3 + 4 + 4 + 4 + 1 + 2 + 0 + 3 + 1 + 2).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3444120311) 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, 71752483 + ... + 71752530.
Almost surely, 23444120312 is an apocalyptic number.
It is an amenable number.
3444120312 is an abundant number, since it is smaller than the sum of its proper divisors (5166180528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3444120312 is a wasteful number, since it uses less digits than its factorization.
3444120312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143505022 (or 143505018 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 3444120312 is about 58686.6280510305. The cubic root of 3444120312 is about 1510.1709252005.
Adding to 3444120312 its reverse (2130214443), we get a palindrome (5574334755).
The spelling of 3444120312 in words is "three billion, four hundred forty-four million, one hundred twenty thousand, three hundred twelve".
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