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7108421741 is a prime number
BaseRepresentation
bin1101001111011000…
…11110100001101101
3200100101202020110022
412213230132201231
5104024223443431
63133210051525
7341103405431
oct64754364155
920311666408
107108421741
113018578513
121464719ba5
13893907b15
144b61009c1
152b90d407b
hex1a7b1e86d

7108421741 has 2 divisors, whose sum is σ = 7108421742. Its totient is φ = 7108421740.

The previous prime is 7108421717. The next prime is 7108421767. The reversal of 7108421741 is 1471248017.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3819858025 + 3288563716 = 61805^2 + 57346^2 .

It is a cyclic number.

It is not a de Polignac number, because 7108421741 - 210 = 7108420717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7108421941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3554210870 + 3554210871.

It is an arithmetic number, because the mean of its divisors is an integer number (3554210871).

Almost surely, 27108421741 is an apocalyptic number.

It is an amenable number.

7108421741 is a deficient number, since it is larger than the sum of its proper divisors (1).

7108421741 is an equidigital number, since it uses as much as digits as its factorization.

7108421741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12544, while the sum is 35.

The square root of 7108421741 is about 84311.4567600394. The cubic root of 7108421741 is about 1922.7569750790.

Adding to 7108421741 its reverse (1471248017), we get a palindrome (8579669758).

The spelling of 7108421741 in words is "seven billion, one hundred eight million, four hundred twenty-one thousand, seven hundred forty-one".