Base | Representation |
---|---|
bin | 1011101101101001… |
… | …1000011110111110 |
3 | 22010010110201120112 |
4 | 2323122120132332 |
5 | 22414412133142 |
6 | 1240000150022 |
7 | 140626505300 |
oct | 27332303676 |
9 | 8103421515 |
10 | 3144255422 |
11 | 1373939700 |
12 | 739008312 |
13 | 3b1551789 |
14 | 21b837970 |
15 | 13608b382 |
hex | bb6987be |
3144255422 has 72 divisors (see below), whose sum is σ = 6145522488. Its totient is φ = 1201680480.
The previous prime is 3144255421. The next prime is 3144255469. The reversal of 3144255422 is 2245524413.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3144255421) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 625973 + ... + 630975.
It is an arithmetic number, because the mean of its divisors is an integer number (85354479).
Almost surely, 23144255422 is an apocalyptic number.
3144255422 is a deficient number, since it is larger than the sum of its proper divisors (3001267066).
3144255422 is a wasteful number, since it uses less digits than its factorization.
3144255422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5094 (or 5076 counting only the distinct ones).
The product of its digits is 38400, while the sum is 32.
The square root of 3144255422 is about 56073.6606795026. The cubic root of 3144255422 is about 1465.0055596632.
Adding to 3144255422 its reverse (2245524413), we get a palindrome (5389779835).
The spelling of 3144255422 in words is "three billion, one hundred forty-four million, two hundred fifty-five thousand, four hundred twenty-two".
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