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6683508341 = 8537835297
BaseRepresentation
bin1100011100101111…
…00011111001110101
3122020210012101211222
412032113203321311
5102141434231331
63023110440125
7324423612026
oct61627437165
918223171758
106683508341
11291a736814
121366363045
13826882883
144758d2c4d
15291b4db7b
hex18e5e3e75

6683508341 has 4 divisors (see below), whose sum is σ = 6691344492. Its totient is φ = 6675672192.

The previous prime is 6683508319. The next prime is 6683508347. The reversal of 6683508341 is 1438053866.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1438053866 = 2719026933.

It can be written as a sum of positive squares in 2 ways, for example, as 1959832900 + 4723675441 = 44270^2 + 68729^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6683508341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6683508292 and 6683508301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6683508347) 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, 3916796 + ... + 3918501.

It is an arithmetic number, because the mean of its divisors is an integer number (1672836123).

Almost surely, 26683508341 is an apocalyptic number.

It is an amenable number.

6683508341 is a deficient number, since it is larger than the sum of its proper divisors (7836151).

6683508341 is an equidigital number, since it uses as much as digits as its factorization.

6683508341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7836150.

The product of its (nonzero) digits is 414720, while the sum is 44.

The square root of 6683508341 is about 81752.7268107921. The cubic root of 6683508341 is about 1883.6555872787.

The spelling of 6683508341 in words is "six billion, six hundred eighty-three million, five hundred eight thousand, three hundred forty-one".

Divisors: 1 853 7835297 6683508341