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103391741 is a prime number
BaseRepresentation
bin1100010100110…
…10000111111101
321012112211210202
412022122013331
5202432013431
614132013245
72363546435
oct612320775
9235484722
10103391741
11533a8822
122a761225
131856055b
14da352c5
1591248cb
hex629a1fd

103391741 has 2 divisors, whose sum is σ = 103391742. Its totient is φ = 103391740.

The previous prime is 103391719. The next prime is 103391779. The reversal of 103391741 is 147193301.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103327225 + 64516 = 10165^2 + 254^2 .

It is a cyclic number.

It is not a de Polignac number, because 103391741 - 210 = 103390717 is a prime.

It is a super-2 number, since 2×1033917412 = 21379704214022162, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103391441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51695870 + 51695871.

It is an arithmetic number, because the mean of its divisors is an integer number (51695871).

Almost surely, 2103391741 is an apocalyptic number.

It is an amenable number.

103391741 is a deficient number, since it is larger than the sum of its proper divisors (1).

103391741 is an equidigital number, since it uses as much as digits as its factorization.

103391741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 103391741 is about 10168.1729430611. The cubic root of 103391741 is about 469.3483363488.

The spelling of 103391741 in words is "one hundred three million, three hundred ninety-one thousand, seven hundred forty-one".