Base | Representation |
---|---|
bin | 1100010110100011100… |
… | …0110110111011101000 |
3 | 202021202111110010101212 |
4 | 3011220320312323220 |
5 | 11434103030224112 |
6 | 241253411532252 |
7 | 21221560603565 |
oct | 3055070667350 |
9 | 667674403355 |
10 | 212213133032 |
11 | 81aa986587a |
12 | 351658ba088 |
13 | 1701c688904 |
14 | a3b213d86c |
15 | 57c0795522 |
hex | 3168e36ee8 |
212213133032 has 16 divisors (see below), whose sum is σ = 397905921600. Its totient is φ = 106104887280.
The previous prime is 212213133019. The next prime is 212213133049. The reversal of 212213133032 is 230331312212.
It is a junction number, because it is equal to n+sod(n) for n = 212213132989 and 212213133007.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 448769 + ... + 791087.
It is an arithmetic number, because the mean of its divisors is an integer number (24869120100).
Almost surely, 2212213133032 is an apocalyptic number.
It is an amenable number.
212213133032 is a deficient number, since it is larger than the sum of its proper divisors (185692788568).
212213133032 is a wasteful number, since it uses less digits than its factorization.
212213133032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 419816 (or 419812 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 212213133032 its reverse (230331312212), we get a palindrome (442544445244).
The spelling of 212213133032 in words is "two hundred twelve billion, two hundred thirteen million, one hundred thirty-three thousand, thirty-two".
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