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7243001741 is a prime number
BaseRepresentation
bin1101011111011011…
…10110111110001101
3200200202222121111202
412233231312332031
5104313202023431
63154414355245
7344326333103
oct65755667615
920622877452
107243001741
113087538458
1214a17bbb25
138b5768161
144c9d33c73
152c5d198cb
hex1afb76f8d

7243001741 has 2 divisors, whose sum is σ = 7243001742. Its totient is φ = 7243001740.

The previous prime is 7243001707. The next prime is 7243001771. The reversal of 7243001741 is 1471003427.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6994813225 + 248188516 = 83635^2 + 15754^2 .

It is a cyclic number.

It is not a de Polignac number, because 7243001741 - 210 = 7243000717 is a prime.

It is a super-3 number, since 3×72430017413 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7243001771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3621500870 + 3621500871.

It is an arithmetic number, because the mean of its divisors is an integer number (3621500871).

Almost surely, 27243001741 is an apocalyptic number.

It is an amenable number.

7243001741 is a deficient number, since it is larger than the sum of its proper divisors (1).

7243001741 is an equidigital number, since it uses as much as digits as its factorization.

7243001741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 7243001741 is about 85105.8267159188. The cubic root of 7243001741 is about 1934.8153750674.

The spelling of 7243001741 in words is "seven billion, two hundred forty-three million, one thousand, seven hundred forty-one".