Base | Representation |
---|---|
bin | 1001010010011011011100… |
… | …1001100110101111110001 |
3 | 1100011021111110210202202220 |
4 | 2110212313021212233301 |
5 | 2314304101230323441 |
6 | 33415231410031253 |
7 | 2102544040566336 |
oct | 224466711465761 |
9 | 40137443722686 |
10 | 10212210011121 |
11 | 3287a793572a8 |
12 | 118b240578529 |
13 | 591012c90141 |
14 | 2743b8a9898d |
15 | 12a99a2bd466 |
hex | 949b7266bf1 |
10212210011121 has 32 divisors (see below), whose sum is σ = 14384933240832. Its totient is φ = 6435222655680.
The previous prime is 10212210011119. The next prime is 10212210011141. The reversal of 10212210011121 is 12111001221201.
It is a happy number.
It is not a de Polignac number, because 10212210011121 - 21 = 10212210011119 is a prime.
It is a super-2 number, since 2×102122100111212 (a number of 27 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10212210011121.
It is not an unprimeable number, because it can be changed into a prime (10212210011141) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3546265 + ... + 5744598.
It is an arithmetic number, because the mean of its divisors is an integer number (449529163776).
Almost surely, 210212210011121 is an apocalyptic number.
It is an amenable number.
10212210011121 is a deficient number, since it is larger than the sum of its proper divisors (4172723229711).
10212210011121 is a wasteful number, since it uses less digits than its factorization.
10212210011121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9291173.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 10212210011121 its reverse (12111001221201), we get a palindrome (22323211232322).
The spelling of 10212210011121 in words is "ten trillion, two hundred twelve billion, two hundred ten million, eleven thousand, one hundred twenty-one".
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