Base | Representation |
---|---|
bin | 1011000110110101010010… |
… | …0001111011001110011011 |
3 | 1121020110022222200021011120 |
4 | 2301231110201323032123 |
5 | 3100040144102431021 |
6 | 41550041532300323 |
7 | 2400200666003514 |
oct | 261552441731633 |
9 | 47213288607146 |
10 | 12212010202011 |
11 | 39890a2435594 |
12 | 14529296116a3 |
13 | 6a7784006069 |
14 | 3030c8bb5a0b |
15 | 1629e097d2c6 |
hex | b1b5487b39b |
12212010202011 has 4 divisors (see below), whose sum is σ = 16282680269352. Its totient is φ = 8141340134672.
The previous prime is 12212010202003. The next prime is 12212010202033. The reversal of 12212010202011 is 11020201021221.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 12212010202011 - 23 = 12212010202003 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12212010202081) 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, 2035335033666 + ... + 2035335033671.
It is an arithmetic number, because the mean of its divisors is an integer number (4070670067338).
Almost surely, 212212010202011 is an apocalyptic number.
12212010202011 is a deficient number, since it is larger than the sum of its proper divisors (4070670067341).
12212010202011 is an equidigital number, since it uses as much as digits as its factorization.
12212010202011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4070670067340.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 12212010202011 its reverse (11020201021221), we get a palindrome (23232211223232).
The spelling of 12212010202011 in words is "twelve trillion, two hundred twelve billion, ten million, two hundred two thousand, eleven".
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