Base | Representation |
---|---|
bin | 1010111011101001111111… |
… | …1101101001001011111000 |
3 | 1120120002201121210201110000 |
4 | 2232322133331221023320 |
5 | 3033413431032343112 |
6 | 41321525055153000 |
7 | 2350262601120615 |
oct | 256723775511370 |
9 | 46502647721400 |
10 | 12020002231032 |
11 | 3914721998054 |
12 | 1421682515760 |
13 | 692634698b53 |
14 | 2d7ab22c550c |
15 | 15ca03e7c7dc |
hex | aee9ff692f8 |
12020002231032 has 40 divisors (see below), whose sum is σ = 33667135880400. Its totient is φ = 4006667410128.
The previous prime is 12020002230997. The next prime is 12020002231063. The reversal of 12020002231032 is 23013220002021.
12020002231032 is a `hidden beast` number, since 120 + 200 + 0 + 2 + 2 + 310 + 32 = 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 = 12020002230996 and 12020002231014.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 9274692432 + ... + 9274693727.
It is an arithmetic number, because the mean of its divisors is an integer number (841678397010).
Almost surely, 212020002231032 is an apocalyptic number.
12020002231032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12020002231032 is an abundant number, since it is smaller than the sum of its proper divisors (21647133649368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12020002231032 is a wasteful number, since it uses less digits than its factorization.
12020002231032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18549386177 (or 18549386164 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 12020002231032 its reverse (23013220002021), we get a palindrome (35033222233053).
The spelling of 12020002231032 in words is "twelve trillion, twenty billion, two million, two hundred thirty-one thousand, thirty-two".
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