Base | Representation |
---|---|
bin | 1011000110101110100101… |
… | …0110010111100000010010 |
3 | 1121020021200200001122110112 |
4 | 2301223221112113200102 |
5 | 3100023003233310002 |
6 | 41545143255001322 |
7 | 2400105302426306 |
oct | 261535126274022 |
9 | 47207620048415 |
10 | 12210212010002 |
11 | 398835a3a6296 |
12 | 1452507369242 |
13 | 6a75585c9c16 |
14 | 302d9804dd06 |
15 | 162937b80852 |
hex | b1ae9597812 |
12210212010002 has 8 divisors (see below), whose sum is σ = 18316423194636. Its totient is φ = 6104737611792.
The previous prime is 12210212010001. The next prime is 12210212010041. The reversal of 12210212010002 is 20001021201221.
It can be written as a sum of positive squares in 2 ways, for example, as 12210125501401 + 86508601 = 3494299^2 + 9301^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (12210212010001) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184155173 + ... + 184221464.
Almost surely, 212210212010002 is an apocalyptic number.
12210212010002 is a deficient number, since it is larger than the sum of its proper divisors (6106211184634).
12210212010002 is a wasteful number, since it uses less digits than its factorization.
12210212010002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 368393212.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 12210212010002 its reverse (20001021201221), we get a palindrome (32211233211223).
The spelling of 12210212010002 in words is "twelve trillion, two hundred ten billion, two hundred twelve million, ten thousand, two".
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