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6870711343 = 21132562613
BaseRepresentation
bin1100110011000011…
…01011110000101111
3122201211110022002111
412121201223300233
5103032400230333
63053435104451
7332156040256
oct63141536057
918654408074
106870711343
112a06379141
1213b8ba2127
138565a9192
1449270379d
152a32cb4cd
hex19986bc2f

6870711343 has 4 divisors (see below), whose sum is σ = 6903274168. Its totient is φ = 6838148520.

The previous prime is 6870711329. The next prime is 6870711359. The reversal of 6870711343 is 3431170786.

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

It is a cyclic number.

It is not a de Polignac number, because 6870711343 - 29 = 6870710831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6870711296 and 6870711305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6870711373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16281096 + ... + 16281517.

It is an arithmetic number, because the mean of its divisors is an integer number (1725818542).

Almost surely, 26870711343 is an apocalyptic number.

6870711343 is a deficient number, since it is larger than the sum of its proper divisors (32562825).

6870711343 is a wasteful number, since it uses less digits than its factorization.

6870711343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32562824.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 6870711343 is about 82889.7541497138. The cubic root of 6870711343 is about 1901.0807648972.

The spelling of 6870711343 in words is "six billion, eight hundred seventy million, seven hundred eleven thousand, three hundred forty-three".

Divisors: 1 211 32562613 6870711343