Base | Representation |
---|---|
bin | 111111001111101… |
… | …0010011101100111 |
3 | 12110220011102212200 |
4 | 1332133102131213 |
5 | 13321231200203 |
6 | 550324345543 |
7 | 103405550505 |
oct | 17637223547 |
9 | 5426142780 |
10 | 2122131303 |
11 | 999984726 |
12 | 4b28452b3 |
13 | 27a8693c6 |
14 | 161bab675 |
15 | c64899a3 |
hex | 7e7d2767 |
2122131303 has 12 divisors (see below), whose sum is σ = 3066780288. Its totient is φ = 1414071360.
The previous prime is 2122131287. The next prime is 2122131311. The reversal of 2122131303 is 3031312212.
It is not a de Polignac number, because 2122131303 - 24 = 2122131287 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2122131383) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36850 + ... + 74847.
It is an arithmetic number, because the mean of its divisors is an integer number (255565024).
Almost surely, 22122131303 is an apocalyptic number.
2122131303 is a deficient number, since it is larger than the sum of its proper divisors (944648985).
2122131303 is a wasteful number, since it uses less digits than its factorization.
2122131303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113814 (or 113811 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 2122131303 is about 46066.5963904433. The cubic root of 2122131303 is about 1285.0620071316.
Adding to 2122131303 its reverse (3031312212), we get a palindrome (5153443515).
The spelling of 2122131303 in words is "two billion, one hundred twenty-two million, one hundred thirty-one thousand, three hundred three".
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