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7068443613353 = 54131305827381
BaseRepresentation
bin110011011011100000000…
…0100100001100010101001
3221000201212222200210010222
41212313000010201202221
51411302133031111403
623011110445415425
71326451423244363
oct146670004414251
927021788623128
107068443613353
11228578a167061
12961ab356a575
133c372249a625
141a618626bd33
15c3cee378338
hex66dc01218a9

7068443613353 has 4 divisors (see below), whose sum is σ = 7069749446148. Its totient is φ = 7067137780560.

The previous prime is 7068443613323. The next prime is 7068443613367. The reversal of 7068443613353 is 3533163448607.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4153064940649 + 2915378672704 = 2037907^2 + 1707448^2 .

It is a cyclic number.

It is not a de Polignac number, because 7068443613353 - 222 = 7068439419049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7068443613295 and 7068443613304.

It is not an unprimeable number, because it can be changed into a prime (7068443613323) 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 in 3 ways as a sum of consecutive naturals, for example, 652908278 + ... + 652919103.

It is an arithmetic number, because the mean of its divisors is an integer number (1767437361537).

Almost surely, 27068443613353 is an apocalyptic number.

It is an amenable number.

7068443613353 is a deficient number, since it is larger than the sum of its proper divisors (1305832795).

7068443613353 is a wasteful number, since it uses less digits than its factorization.

7068443613353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305832794.

The product of its (nonzero) digits is 13063680, while the sum is 53.

The spelling of 7068443613353 in words is "seven trillion, sixty-eight billion, four hundred forty-three million, six hundred thirteen thousand, three hundred fifty-three".

Divisors: 1 5413 1305827381 7068443613353