Base | Representation |
---|---|
bin | 10110010110110000… |
… | …01111010001011001 |
3 | 1010222102222222212111 |
4 | 23023120033101121 |
5 | 144040012012244 |
6 | 5302541512321 |
7 | 603264566425 |
oct | 131330172131 |
9 | 33872888774 |
10 | 12002063449 |
11 | 50a9940a02 |
12 | 23ab5726a1 |
13 | 1193707abc |
14 | 81bdd7b85 |
15 | 4a3a2be34 |
hex | 2cb60f459 |
12002063449 has 2 divisors, whose sum is σ = 12002063450. Its totient is φ = 12002063448.
The previous prime is 12002063429. The next prime is 12002063459. The reversal of 12002063449 is 94436020021.
It is a happy number.
12002063449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 11496128400 + 505935049 = 107220^2 + 22493^2 .
It is a cyclic number.
It is not a de Polignac number, because 12002063449 - 25 = 12002063417 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12002063449.
It is not a weakly prime, because it can be changed into another prime (12002063429) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001031724 + 6001031725.
It is an arithmetic number, because the mean of its divisors is an integer number (6001031725).
Almost surely, 212002063449 is an apocalyptic number.
It is an amenable number.
12002063449 is a deficient number, since it is larger than the sum of its proper divisors (1).
12002063449 is an equidigital number, since it uses as much as digits as its factorization.
12002063449 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 10368, while the sum is 31.
The spelling of 12002063449 in words is "twelve billion, two million, sixty-three thousand, four hundred forty-nine".
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