Base | Representation |
---|---|
bin | 111100100010000… |
… | …0111111101100010 |
3 | 12020112220210202202 |
4 | 1321010013331202 |
5 | 13124431434242 |
6 | 533314013202 |
7 | 101222162153 |
oct | 17104077542 |
9 | 5215823682 |
10 | 2031124322 |
11 | 952575847 |
12 | 488277202 |
13 | 264a54016 |
14 | 153a7b92a |
15 | bd4ae932 |
hex | 79107f62 |
2031124322 has 16 divisors (see below), whose sum is σ = 3080058072. Its totient is φ = 1004451840.
The previous prime is 2031124321. The next prime is 2031124327. The reversal of 2031124322 is 2234211302.
It can be written as a sum of positive squares in 4 ways, for example, as 362483521 + 1668640801 = 19039^2 + 40849^2 .
It is a super-2 number, since 2×20311243222 = 8250932022839919368, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2031124294 and 2031124303.
It is not an unprimeable number, because it can be changed into a prime (2031124321) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486998 + ... + 491150.
Almost surely, 22031124322 is an apocalyptic number.
2031124322 is a deficient number, since it is larger than the sum of its proper divisors (1048933750).
2031124322 is a wasteful number, since it uses less digits than its factorization.
2031124322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6773.
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 2031124322 is about 45067.9966495073. The cubic root of 2031124322 is about 1266.4231348832.
Adding to 2031124322 its reverse (2234211302), we get a palindrome (4265335624).
The spelling of 2031124322 in words is "two billion, thirty-one million, one hundred twenty-four thousand, three hundred twenty-two".
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