Search a number
-
+
6780196801 = 73371287333
BaseRepresentation
bin1100101000010000…
…11001011111000001
3122111112010200111001
412110020121133001
5102341212244201
63040443052001
7330006502420
oct62410313701
918445120431
106780196801
11296a276234
121392811001
13840906c91
144846a12b7
1529a39c301
hex1942197c1

6780196801 has 8 divisors (see below), whose sum is σ = 7751121984. Its totient is φ = 5809853040.

The previous prime is 6780196793. The next prime is 6780196807. The reversal of 6780196801 is 1086910876.

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 6780196801 - 23 = 6780196793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6780196807) 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, 120070 + ... + 167263.

It is an arithmetic number, because the mean of its divisors is an integer number (968890248).

Almost surely, 26780196801 is an apocalyptic number.

It is an amenable number.

6780196801 is a deficient number, since it is larger than the sum of its proper divisors (970925183).

6780196801 is a wasteful number, since it uses less digits than its factorization.

6780196801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290711.

The product of its (nonzero) digits is 145152, while the sum is 46.

The square root of 6780196801 is about 82341.9504323282. The cubic root of 6780196801 is about 1892.6955742663.

The spelling of 6780196801 in words is "six billion, seven hundred eighty million, one hundred ninety-six thousand, eight hundred one".

Divisors: 1 7 3371 23597 287333 2011331 968599543 6780196801