Base | Representation |
---|---|
bin | 1010111011000101000111… |
… | …0111010101100000000110 |
3 | 1120112011011122210220012010 |
4 | 2232301101313111200012 |
5 | 3033233142104120402 |
6 | 41313210435235050 |
7 | 2346462344532114 |
oct | 256612167254006 |
9 | 46464148726163 |
10 | 12010102020102 |
11 | 391050154004a |
12 | 141b77aa48a86 |
13 | 69171757a184 |
14 | 2d74134daab4 |
15 | 15c624c31a6c |
hex | aec51dd5806 |
12010102020102 has 32 divisors (see below), whose sum is σ = 24525920240640. Its totient is φ = 3919954737600.
The previous prime is 12010102020073. The next prime is 12010102020223. The reversal of 12010102020102 is 20102020101021.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109123774 + ... + 109233777.
It is an arithmetic number, because the mean of its divisors is an integer number (766435007520).
Almost surely, 212010102020102 is an apocalyptic number.
12010102020102 is an abundant number, since it is smaller than the sum of its proper divisors (12515818220538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12010102020102 is a wasteful number, since it uses less digits than its factorization.
12010102020102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 218357748.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 12010102020102 its reverse (20102020101021), we get a palindrome (32112122121123).
The spelling of 12010102020102 in words is "twelve trillion, ten billion, one hundred two million, twenty thousand, one hundred two".
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