Base | Representation |
---|---|
bin | 10110011001000011… |
… | …00111101100100010 |
3 | 1011000210012022110102 |
4 | 23030201213230202 |
5 | 144104423100002 |
6 | 5304510102402 |
7 | 603620235605 |
oct | 131441475442 |
9 | 34023168412 |
10 | 12021300002 |
11 | 510978a688 |
12 | 23b5aaaa02 |
13 | 11976b188a |
14 | 8207a433c |
15 | 4a557ba02 |
hex | 2cc867b22 |
12021300002 has 4 divisors (see below), whose sum is σ = 18031950006. Its totient is φ = 6010650000.
The previous prime is 12021299977. The next prime is 12021300013. The reversal of 12021300002 is 20000312021.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 10928402521 + 1092897481 = 104539^2 + 33059^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3005324999 + ... + 3005325002.
Almost surely, 212021300002 is an apocalyptic number.
12021300002 is a deficient number, since it is larger than the sum of its proper divisors (6010650004).
12021300002 is an equidigital number, since it uses as much as digits as its factorization.
12021300002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6010650003.
The product of its (nonzero) digits is 24, while the sum is 11.
Adding to 12021300002 its reverse (20000312021), we get a palindrome (32021612023).
The spelling of 12021300002 in words is "twelve billion, twenty-one million, three hundred thousand, two".
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