Base | Representation |
---|---|
bin | 111111010101010… |
… | …1111111000010110 |
3 | 12111002211001200212 |
4 | 1332222233320112 |
5 | 13323013313012 |
6 | 550513005422 |
7 | 103443231656 |
oct | 17652577026 |
9 | 5432731625 |
10 | 2125135382 |
11 | 9a0646737 |
12 | 4b3853872 |
13 | 27b37b876 |
14 | 162350366 |
15 | c687eb22 |
hex | 7eaafe16 |
2125135382 has 8 divisors (see below), whose sum is σ = 3247848576. Its totient is φ = 1042519192.
The previous prime is 2125135381. The next prime is 2125135387. The reversal of 2125135382 is 2835315212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2125135381) 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, 10024118 + ... + 10024329.
It is an arithmetic number, because the mean of its divisors is an integer number (405981072).
Almost surely, 22125135382 is an apocalyptic number.
2125135382 is a deficient number, since it is larger than the sum of its proper divisors (1122713194).
2125135382 is a wasteful number, since it uses less digits than its factorization.
2125135382 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20048502.
The product of its digits is 14400, while the sum is 32.
The square root of 2125135382 is about 46099.1906870392. The cubic root of 2125135382 is about 1285.6680971214.
The spelling of 2125135382 in words is "two billion, one hundred twenty-five million, one hundred thirty-five thousand, three hundred eighty-two".
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