Base | Representation |
---|---|
bin | 111111100110100… |
… | …0001111110111001 |
3 | 12111201201122121022 |
4 | 1333031001332321 |
5 | 13332313404200 |
6 | 551433352225 |
7 | 103612512161 |
oct | 17715017671 |
9 | 5451648538 |
10 | 2134122425 |
11 | 9a5724846 |
12 | 4b6868675 |
13 | 2801a7346 |
14 | 16360d5a1 |
15 | c7557885 |
hex | 7f341fb9 |
2134122425 has 12 divisors (see below), whose sum is σ = 2672516076. Its totient is φ = 1690392000.
The previous prime is 2134122377. The next prime is 2134122439. The reversal of 2134122425 is 5242214312.
It can be written as a sum of positive squares in 6 ways, for example, as 380523049 + 1753599376 = 19507^2 + 41876^2 .
It is not a de Polignac number, because 2134122425 - 214 = 2134106041 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2134122394 and 2134122403.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 420074 + ... + 425123.
It is an arithmetic number, because the mean of its divisors is an integer number (222709673).
Almost surely, 22134122425 is an apocalyptic number.
2134122425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2134122425 is a deficient number, since it is larger than the sum of its proper divisors (538393651).
2134122425 is a wasteful number, since it uses less digits than its factorization.
2134122425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 845308 (or 845303 counting only the distinct ones).
The product of its digits is 3840, while the sum is 26.
The square root of 2134122425 is about 46196.5629132731. The cubic root of 2134122425 is about 1287.4778806644.
Adding to 2134122425 its reverse (5242214312), we get a palindrome (7376336737).
The spelling of 2134122425 in words is "two billion, one hundred thirty-four million, one hundred twenty-two thousand, four hundred twenty-five".
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