Base | Representation |
---|---|
bin | 100000110100010101101… |
… | …110100000111110111111 |
3 | 21222121010022201100120002 |
4 | 200310111232200332333 |
5 | 243422143410030123 |
6 | 4444011305344515 |
7 | 321635340435260 |
oct | 40642556407677 |
9 | 7877108640502 |
10 | 2255222345663 |
11 | 79a486247691 |
12 | 3050b149813b |
13 | 134888561111 |
14 | 7b220ac0967 |
15 | 3d9e451d528 |
hex | 20d15ba0fbf |
2255222345663 has 8 divisors (see below), whose sum is σ = 2577493664928. Its totient is φ = 1932975201024.
The previous prime is 2255222345659. The next prime is 2255222345671. The reversal of 2255222345663 is 3665432225522.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2255222345663 - 22 = 2255222345659 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2255222345633) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5843306 + ... + 6217287.
It is an arithmetic number, because the mean of its divisors is an integer number (322186708116).
Almost surely, 22255222345663 is an apocalyptic number.
2255222345663 is a deficient number, since it is larger than the sum of its proper divisors (322271319265).
2255222345663 is a wasteful number, since it uses less digits than its factorization.
2255222345663 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12087313.
The product of its digits is 5184000, while the sum is 47.
The spelling of 2255222345663 in words is "two trillion, two hundred fifty-five billion, two hundred twenty-two million, three hundred forty-five thousand, six hundred sixty-three".
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