Base | Representation |
---|---|
bin | 111100100011111… |
… | …0111011010101011 |
3 | 12020121202122012000 |
4 | 1321013313122223 |
5 | 13130204331011 |
6 | 533351022043 |
7 | 101233415520 |
oct | 17107673253 |
9 | 5217678160 |
10 | 2032105131 |
11 | 953085731 |
12 | 48866a923 |
13 | 265008594 |
14 | 153c55147 |
15 | bd605356 |
hex | 791f76ab |
2032105131 has 32 divisors (see below), whose sum is σ = 3590200320. Its totient is φ = 1110713472.
The previous prime is 2032105123. The next prime is 2032105147. The reversal of 2032105131 is 1315012302.
It is not a de Polignac number, because 2032105131 - 23 = 2032105123 is a prime.
It is a super-2 number, since 2×20321051312 = 8258902526873054322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2032105151) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 229390 + ... + 238083.
It is an arithmetic number, because the mean of its divisors is an integer number (112193760).
Almost surely, 22032105131 is an apocalyptic number.
2032105131 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
2032105131 is a deficient number, since it is larger than the sum of its proper divisors (1558095189).
2032105131 is a wasteful number, since it uses less digits than its factorization.
2032105131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 467512 (or 467506 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 2032105131 is about 45078.8767717209. The cubic root of 2032105131 is about 1266.6269496396.
Adding to 2032105131 its reverse (1315012302), we get a palindrome (3347117433).
The spelling of 2032105131 in words is "two billion, thirty-two million, one hundred five thousand, one hundred thirty-one".
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