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2255222345663 = 72671312060593
BaseRepresentation
bin100000110100010101101…
…110100000111110111111
321222121010022201100120002
4200310111232200332333
5243422143410030123
64444011305344515
7321635340435260
oct40642556407677
97877108640502
102255222345663
1179a486247691
123050b149813b
13134888561111
147b220ac0967
153d9e451d528
hex20d15ba0fbf

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".

Divisors: 1 7 26713 186991 12060593 84424151 322174620809 2255222345663