Base | Representation |
---|---|
bin | 111111010011011… |
… | …1101101011101100 |
3 | 12111000221122212120 |
4 | 1332212331223230 |
5 | 13322240041330 |
6 | 550435432540 |
7 | 103431630504 |
oct | 17646755354 |
9 | 5430848776 |
10 | 2124143340 |
11 | 9a0029370 |
12 | 4b3455750 |
13 | 27b0c2167 |
14 | 162172a04 |
15 | c6735c10 |
hex | 7e9bdaec |
2124143340 has 48 divisors (see below), whose sum is σ = 6488294400. Its totient is φ = 514943680.
The previous prime is 2124143327. The next prime is 2124143363. The reversal of 2124143340 is 433414212.
It is a self number, because there is not a number n which added to its sum of digits gives 2124143340.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1608540 + ... + 1609859.
It is an arithmetic number, because the mean of its divisors is an integer number (135172800).
Almost surely, 22124143340 is an apocalyptic number.
2124143340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2124143340 is an abundant number, since it is smaller than the sum of its proper divisors (4364151060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2124143340 is a wasteful number, since it uses less digits than its factorization.
2124143340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3218422 (or 3218420 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 2124143340 is about 46088.4295675173. The cubic root of 2124143340 is about 1285.4680102193.
Adding to 2124143340 its reverse (433414212), we get a palindrome (2557557552).
The spelling of 2124143340 in words is "two billion, one hundred twenty-four million, one hundred forty-three thousand, three hundred forty".
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