Base | Representation |
---|---|
bin | 11101000110110110100… |
… | …010001111001110011010 |
3 | 21002012220220222212011021 |
4 | 131012312202033032122 |
5 | 230232423342034320 |
6 | 4130520035553054 |
7 | 264340241232223 |
oct | 35066642171632 |
9 | 7065826885137 |
10 | 2000222221210 |
11 | 701320330984 |
12 | 2837a645b78a |
13 | 11680a5cbb05 |
14 | 6cb501b824a |
15 | 3706c775daa |
hex | 1d1b688f39a |
2000222221210 has 16 divisors (see below), whose sum is σ = 3600552078792. Its totient is φ = 800055092800.
The previous prime is 2000222221187. The next prime is 2000222221253. The reversal of 2000222221210 is 121222220002.
It can be written as a sum of positive squares in 4 ways, for example, as 1878015345649 + 122206875561 = 1370407^2 + 349581^2 .
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, 3975181 + ... + 4450000.
Almost surely, 22000222221210 is an apocalyptic number.
2000222221210 is a deficient number, since it is larger than the sum of its proper divisors (1600329857582).
2000222221210 is a wasteful number, since it uses less digits than its factorization.
2000222221210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8448929.
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 2000222221210 its reverse (121222220002), we get a palindrome (2121444441212).
The spelling of 2000222221210 in words is "two trillion, two hundred twenty-two million, two hundred twenty-one thousand, two hundred ten".
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