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6696241093 = 371297139537
BaseRepresentation
bin1100011110010000…
…01000011111000101
3122021200011021220101
412033020020133011
5102203214203333
63024243404101
7324640052533
oct61710103705
918250137811
106696241093
112926943053
12136a683631
138293c0249
14477489153
15292d1667d
hex18f2087c5

6696241093 has 8 divisors (see below), whose sum is σ = 6882572312. Its totient is φ = 6510191616.

The previous prime is 6696241081. The next prime is 6696241133. The reversal of 6696241093 is 3901426966.

6696241093 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5414457889 + 1281783204 = 73583^2 + 35802^2 .

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 6696241093 - 217 = 6696110021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6696241043) 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, 21780 + ... + 117757.

It is an arithmetic number, because the mean of its divisors is an integer number (860321539).

Almost surely, 26696241093 is an apocalyptic number.

It is an amenable number.

6696241093 is a deficient number, since it is larger than the sum of its proper divisors (186331219).

6696241093 is a wasteful number, since it uses less digits than its factorization.

6696241093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140871.

The product of its (nonzero) digits is 419904, while the sum is 46.

The square root of 6696241093 is about 81830.5633183592. The cubic root of 6696241093 is about 1884.8510125757.

The spelling of 6696241093 in words is "six billion, six hundred ninety-six million, two hundred forty-one thousand, ninety-three".

Divisors: 1 37 1297 47989 139537 5162869 180979489 6696241093