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6704141831 = 19001352831
BaseRepresentation
bin1100011111001100…
…10001011000000111
3122022020000200200022
412033212101120013
5102212230014311
63025125005355
7325064160002
oct61746213007
918266020608
106704141831
112930349a92
12137125385b
1382ac2843a
14478544539
152938775db
hex18f991607

6704141831 has 4 divisors (see below), whose sum is σ = 6704513664. Its totient is φ = 6703770000.

The previous prime is 6704141803. The next prime is 6704141833. The reversal of 6704141831 is 1381414076.

It is a happy number.

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 6704141831 - 214 = 6704125447 is a prime.

It is a super-2 number, since 2×67041418312 = 89891035380328065122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6704141791 and 6704141800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6704141833) 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, 157415 + ... + 195416.

It is an arithmetic number, because the mean of its divisors is an integer number (1676128416).

Almost surely, 26704141831 is an apocalyptic number.

6704141831 is a deficient number, since it is larger than the sum of its proper divisors (371833).

6704141831 is a wasteful number, since it uses less digits than its factorization.

6704141831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371832.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 6704141831 is about 81878.8240694748. The cubic root of 6704141831 is about 1885.5920184054.

The spelling of 6704141831 in words is "six billion, seven hundred four million, one hundred forty-one thousand, eight hundred thirty-one".

Divisors: 1 19001 352831 6704141831