Base | Representation |
---|---|
bin | 111100100001110… |
… | …1010001001100100 |
3 | 12020112200121021011 |
4 | 1321003222021210 |
5 | 13124414032322 |
6 | 533311232004 |
7 | 101221143151 |
oct | 17103521144 |
9 | 5215617234 |
10 | 2031002212 |
11 | 9524a2028 |
12 | 488218604 |
13 | 264a10575 |
14 | 153a49228 |
15 | bd488677 |
hex | 790ea264 |
2031002212 has 12 divisors (see below), whose sum is σ = 3708786816. Its totient is φ = 971348840.
The previous prime is 2031002209. The next prime is 2031002213. The reversal of 2031002212 is 2122001302.
It is a junction number, because it is equal to n+sod(n) for n = 2031002192 and 2031002201.
It is not an unprimeable number, because it can be changed into a prime (2031002213) 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, 11037964 + ... + 11038147.
It is an arithmetic number, because the mean of its divisors is an integer number (309065568).
Almost surely, 22031002212 is an apocalyptic number.
It is an amenable number.
2031002212 is a deficient number, since it is larger than the sum of its proper divisors (1677784604).
2031002212 is a wasteful number, since it uses less digits than its factorization.
2031002212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22076138 (or 22076136 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 2031002212 is about 45066.6418984153. The cubic root of 2031002212 is about 1266.3977555031.
Adding to 2031002212 its reverse (2122001302), we get a palindrome (4153003514).
The spelling of 2031002212 in words is "two billion, thirty-one million, two thousand, two hundred twelve".
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