Base | Representation |
---|---|
bin | 100000001100001100101… |
… | …000100111111001011010 |
3 | 21211110212110022002121002 |
4 | 200030030220213321122 |
5 | 242220410223230320 |
6 | 4412122311345002 |
7 | 315551253613301 |
oct | 40141450477132 |
9 | 7743773262532 |
10 | 2212120133210 |
11 | 7831781664a9 |
12 | 2b8882682162 |
13 | 1307a988a7b0 |
14 | 790d2501438 |
15 | 3c820502675 |
hex | 2030ca27e5a |
2212120133210 has 16 divisors (see below), whose sum is σ = 4288109796936. Its totient is φ = 816782818368.
The previous prime is 2212120133159. The next prime is 2212120133233. The reversal of 2212120133210 is 123310212122.
It can be written as a sum of positive squares in 4 ways, for example, as 1611856228921 + 600263904289 = 1269589^2 + 774767^2 .
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, 8508154229 + ... + 8508154488.
Almost surely, 22212120133210 is an apocalyptic number.
2212120133210 is a deficient number, since it is larger than the sum of its proper divisors (2075989663726).
2212120133210 is a wasteful number, since it uses less digits than its factorization.
2212120133210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17016308737.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 2212120133210 its reverse (123310212122), we get a palindrome (2335430345332).
The spelling of 2212120133210 in words is "two trillion, two hundred twelve billion, one hundred twenty million, one hundred thirty-three thousand, two hundred ten".
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