Base | Representation |
---|---|
bin | 10110011000111010… |
… | …11110000100100010 |
3 | 1011000201011001000010 |
4 | 23030131132010202 |
5 | 144104133241002 |
6 | 5304430505350 |
7 | 603605054601 |
oct | 131435360442 |
9 | 34021131003 |
10 | 12020212002 |
11 | 5109107207 |
12 | 23b5665256 |
13 | 11973c05a6 |
14 | 82059da38 |
15 | 4a541446c |
hex | 2cc75e122 |
12020212002 has 16 divisors (see below), whose sum is σ = 24599504160. Its totient is φ = 3913557312.
The previous prime is 12020211997. The next prime is 12020212033. The reversal of 12020212002 is 20021202021.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23294727 + ... + 23295242.
It is an arithmetic number, because the mean of its divisors is an integer number (1537469010).
Almost surely, 212020212002 is an apocalyptic number.
12020212002 is an abundant number, since it is smaller than the sum of its proper divisors (12579292158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12020212002 is a wasteful number, since it uses less digits than its factorization.
12020212002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46590017.
The product of its (nonzero) digits is 32, while the sum is 12.
Adding to 12020212002 its reverse (20021202021), we get a palindrome (32041414023).
It can be divided in two parts, 1202021 and 2002, that multiplied together give a palindrome (2406446042).
The spelling of 12020212002 in words is "twelve billion, twenty million, two hundred twelve thousand, two".
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