Base | Representation |
---|---|
bin | 1010111010100111010100… |
… | …0010011111011000001110 |
3 | 1120111101112010202112200020 |
4 | 2232221311002133120032 |
5 | 3033120301131241420 |
6 | 41305404543443010 |
7 | 2346060165351543 |
oct | 256516502373016 |
9 | 46441463675606 |
10 | 12002102212110 |
11 | 390807689398a |
12 | 141a1078b6466 |
13 | 690a410a358a |
14 | 2d6c94c82bca |
15 | 15c307773340 |
hex | aea7509f60e |
12002102212110 has 64 divisors (see below), whose sum is σ = 29393010846720. Its totient is φ = 3135811795200.
The previous prime is 12002102212043. The next prime is 12002102212117. The reversal of 12002102212110 is 1121220120021.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 12002102212110.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12002102212117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17816370 + ... + 18477749.
It is an arithmetic number, because the mean of its divisors is an integer number (459265794480).
Almost surely, 212002102212110 is an apocalyptic number.
12002102212110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12002102212110 is an abundant number, since it is smaller than the sum of its proper divisors (17390908634610).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12002102212110 is a wasteful number, since it uses less digits than its factorization.
12002102212110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36294353.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 12002102212110 its reverse (1121220120021), we get a palindrome (13123322332131).
The spelling of 12002102212110 in words is "twelve trillion, two billion, one hundred two million, two hundred twelve thousand, one hundred ten".
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