Base | Representation |
---|---|
bin | 11000001111000011… |
… | …10100111111101110 |
3 | 1020120202212221222220 |
4 | 30013201310333232 |
5 | 203121332211342 |
6 | 5551031220210 |
7 | 640300314333 |
oct | 140741647756 |
9 | 36522787886 |
10 | 13011210222 |
11 | 55775418aa |
12 | 2631517666 |
13 | 12c47c837a |
14 | 8b604698a |
15 | 5124185ec |
hex | 307874fee |
13011210222 has 32 divisors (see below), whose sum is σ = 27777841920. Its totient is φ = 4050930240.
The previous prime is 13011210217. The next prime is 13011210283. The reversal of 13011210222 is 22201211031.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 795663 + ... + 811850.
It is an arithmetic number, because the mean of its divisors is an integer number (868057560).
Almost surely, 213011210222 is an apocalyptic number.
13011210222 is an abundant number, since it is smaller than the sum of its proper divisors (14766631698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13011210222 is a wasteful number, since it uses less digits than its factorization.
13011210222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1607608.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 13011210222 its reverse (22201211031), we get a palindrome (35212421253).
The spelling of 13011210222 in words is "thirteen billion, eleven million, two hundred ten thousand, two hundred twenty-two".
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