Search a number
-
+
6830860811 = 10388175277
BaseRepresentation
bin1100101110010011…
…01010101000001011
3122122001110200102212
412113021222220023
5102442200021221
63045453015335
7331163234045
oct62711525013
918561420385
106830860811
11299592a915
1213a778454b
1384b265698
1448b2cca95
1529ea58b5b
hex19726aa0b

6830860811 has 8 divisors (see below), whose sum is σ = 6905100384. Its totient is φ = 6756773760.

The previous prime is 6830860787. The next prime is 6830860871. The reversal of 6830860811 is 1180680386.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6830860811 - 210 = 6830859787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6830860871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53105 + ... + 128381.

It is an arithmetic number, because the mean of its divisors is an integer number (863137548).

Almost surely, 26830860811 is an apocalyptic number.

6830860811 is a deficient number, since it is larger than the sum of its proper divisors (74239573).

6830860811 is a wasteful number, since it uses less digits than its factorization.

6830860811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76261.

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 6830860811 is about 82649.0218393418. The cubic root of 6830860811 is about 1897.3981756714.

The spelling of 6830860811 in words is "six billion, eight hundred thirty million, eight hundred sixty thousand, eight hundred eleven".

Divisors: 1 103 881 75277 90743 7753531 66319037 6830860811