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5242989743 is a prime number
BaseRepresentation
bin1001110001000000…
…11010110010101111
3111112101121110211022
410320200122302233
541214201132433
62224131244355
7243632451245
oct47040326257
914471543738
105242989743
112250592882
121023a496bb
136572b84c4
1437a474795
1520a453698
hex13881acaf

5242989743 has 2 divisors, whose sum is σ = 5242989744. Its totient is φ = 5242989742.

The previous prime is 5242989691. The next prime is 5242989749. The reversal of 5242989743 is 3479892425.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5242989743 - 216 = 5242924207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5242989749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2621494871 + 2621494872.

It is an arithmetic number, because the mean of its divisors is an integer number (2621494872).

Almost surely, 25242989743 is an apocalyptic number.

5242989743 is a deficient number, since it is larger than the sum of its proper divisors (1).

5242989743 is an equidigital number, since it uses as much as digits as its factorization.

5242989743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4354560, while the sum is 53.

The square root of 5242989743 is about 72408.4922022272. The cubic root of 5242989743 is about 1737.2393956434.

The spelling of 5242989743 in words is "five billion, two hundred forty-two million, nine hundred eighty-nine thousand, seven hundred forty-three".