Base | Representation |
---|---|
bin | 1010111010100000001111… |
… | …0010111010011010010010 |
3 | 1120111012121201202011111200 |
4 | 2232220003302322122102 |
5 | 3033102403242144442 |
6 | 41304452234052030 |
7 | 2345662125401355 |
oct | 256500362723222 |
9 | 46435551664450 |
10 | 12000202303122 |
11 | 39072913a0170 |
12 | 141987757a016 |
13 | 6907ca5a2287 |
14 | 2d6b5480029c |
15 | 15c245a8234c |
hex | aea03cba692 |
12000202303122 has 48 divisors (see below), whose sum is σ = 29342187463680. Its totient is φ = 3511030975200.
The previous prime is 12000202303109. The next prime is 12000202303123. The reversal of 12000202303122 is 22130320200021.
12000202303122 is a `hidden beast` number, since 120 + 0 + 0 + 2 + 0 + 230 + 312 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 12000202303095 and 12000202303104.
It is not an unprimeable number, because it can be changed into a prime (12000202303123) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1044943954 + ... + 1044955437.
It is an arithmetic number, because the mean of its divisors is an integer number (611295572160).
Almost surely, 212000202303122 is an apocalyptic number.
12000202303122 is an abundant number, since it is smaller than the sum of its proper divisors (17341985160558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12000202303122 is a wasteful number, since it uses less digits than its factorization.
12000202303122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2089899439 (or 2089899436 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 12000202303122 its reverse (22130320200021), we get a palindrome (34130522503143).
The spelling of 12000202303122 in words is "twelve trillion, two hundred two million, three hundred three thousand, one hundred twenty-two".
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