Base | Representation |
---|---|
bin | 111100100010001… |
… | …1011001100110010 |
3 | 12020120001210212021 |
4 | 1321010123030302 |
5 | 13124441444442 |
6 | 533315422054 |
7 | 101222640664 |
oct | 17104331462 |
9 | 5216053767 |
10 | 2031203122 |
11 | 952619a73 |
12 | 4882b492a |
13 | 264a80b50 |
14 | 153a9c534 |
15 | bd4c7e67 |
hex | 7911b332 |
2031203122 has 16 divisors (see below), whose sum is σ = 3313665432. Its totient is φ = 928195200.
The previous prime is 2031203107. The next prime is 2031203143. The reversal of 2031203122 is 2213021302.
It can be written as a sum of positive squares in 4 ways, for example, as 1623203521 + 407999601 = 40289^2 + 20199^2 .
It is a super-2 number, since 2×20312031222 = 8251572245645093768, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2031203096 and 2031203105.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384123 + ... + 389374.
Almost surely, 22031203122 is an apocalyptic number.
2031203122 is a deficient number, since it is larger than the sum of its proper divisors (1282462310).
2031203122 is a wasteful number, since it uses less digits than its factorization.
2031203122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 773613.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 2031203122 is about 45068.8708755833. The cubic root of 2031203122 is about 1266.4395121594.
Adding to 2031203122 its reverse (2213021302), we get a palindrome (4244224424).
The spelling of 2031203122 in words is "two billion, thirty-one million, two hundred three thousand, one hundred twenty-two".
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