Base | Representation |
---|---|
bin | 10110010111111101… |
… | …11010100011011010 |
3 | 1011000011002002121212 |
4 | 23023332322203122 |
5 | 144100110432302 |
6 | 5303543103122 |
7 | 603450014450 |
oct | 131376724332 |
9 | 34004062555 |
10 | 12012202202 |
11 | 5104636340 |
12 | 23b2a41aa2 |
13 | 1195847870 |
14 | 81d4b69d0 |
15 | 4a4881052 |
hex | 2cbfba8da |
12012202202 has 32 divisors (see below), whose sum is σ = 24192411264. Its totient is φ = 4320072000.
The previous prime is 12012202151. The next prime is 12012202273. The reversal of 12012202202 is 20220221021.
It is a Harshad number since it is a multiple of its sum of digits (14).
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, 2998049 + ... + 3002052.
It is an arithmetic number, because the mean of its divisors is an integer number (756012852).
Almost surely, 212012202202 is an apocalyptic number.
12012202202 is an abundant number, since it is smaller than the sum of its proper divisors (12180209062).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12012202202 is a wasteful number, since it uses less digits than its factorization.
12012202202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6000134.
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 12012202202 its reverse (20220221021), we get a palindrome (32232423223).
The spelling of 12012202202 in words is "twelve billion, twelve million, two hundred two thousand, two hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •