Base | Representation |
---|---|
bin | 1001010010011011011111… |
… | …0111110101110001101111 |
3 | 1100011021112022121112112211 |
4 | 2110212313313311301233 |
5 | 2314304112331200221 |
6 | 33415232521511251 |
7 | 2102544245606224 |
oct | 224466767656157 |
9 | 40137468545484 |
10 | 10212222131311 |
11 | 3287a85185392 |
12 | 118b244642527 |
13 | 591015644a55 |
14 | 2743ba53194b |
15 | 12a99b3b46e1 |
hex | 949b7df5c6f |
10212222131311 has 8 divisors (see below), whose sum is σ = 10358766450864. Its totient is φ = 10066568659200.
The previous prime is 10212222131303. The next prime is 10212222131333. The reversal of 10212222131311 is 11313122221201.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10212222131311 - 23 = 10212222131303 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10212222131381) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222688770 + ... + 222734623.
It is an arithmetic number, because the mean of its divisors is an integer number (1294845806358).
Almost surely, 210212222131311 is an apocalyptic number.
10212222131311 is a deficient number, since it is larger than the sum of its proper divisors (146544319553).
10212222131311 is a wasteful number, since it uses less digits than its factorization.
10212222131311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 445423721.
The product of its (nonzero) digits is 288, while the sum is 22.
Adding to 10212222131311 its reverse (11313122221201), we get a palindrome (21525344352512).
The spelling of 10212222131311 in words is "ten trillion, two hundred twelve billion, two hundred twenty-two million, one hundred thirty-one thousand, three hundred eleven".
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