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693080741 is a prime number
BaseRepresentation
bin101001010011111…
…001001010100101
31210022011011001002
4221103321022211
52404412040431
6152435043045
723114042363
oct5123711245
91708134032
10693080741
11326253901
12174140485
13b0788b62
1468096633
1540ca73cb
hex294f92a5

693080741 has 2 divisors, whose sum is σ = 693080742. Its totient is φ = 693080740.

The previous prime is 693080723. The next prime is 693080777. The reversal of 693080741 is 147080396.

693080741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 362750116 + 330330625 = 19046^2 + 18175^2 .

It is a cyclic number.

It is not a de Polignac number, because 693080741 - 26 = 693080677 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 693080695 and 693080704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (693080341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346540370 + 346540371.

It is an arithmetic number, because the mean of its divisors is an integer number (346540371).

Almost surely, 2693080741 is an apocalyptic number.

It is an amenable number.

693080741 is a deficient number, since it is larger than the sum of its proper divisors (1).

693080741 is an equidigital number, since it uses as much as digits as its factorization.

693080741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 693080741 is about 26326.4266659948. The cubic root of 693080741 is about 884.9687673445.

The spelling of 693080741 in words is "six hundred ninety-three million, eighty thousand, seven hundred forty-one".