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4942724669 is a prime number
BaseRepresentation
bin1001001101001101…
…11111111000111101
3110202110121102120122
410212212333320331
540110314142134
62134243424325
7233325316001
oct44646777075
913673542518
104942724669
112107048223
12b5b3850a5
1360a026b6c
1434c632701
151ddde102e
hex1269bfe3d

4942724669 has 2 divisors, whose sum is σ = 4942724670. Its totient is φ = 4942724668.

The previous prime is 4942724663. The next prime is 4942724729. The reversal of 4942724669 is 9664272494.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3923519044 + 1019205625 = 62638^2 + 31925^2 .

It is a cyclic number.

It is not a de Polignac number, because 4942724669 - 232 = 647757373 is a prime.

It is a super-2 number, since 2×49427246692 = 48861054307082319122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4942724669.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4942724663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2471362334 + 2471362335.

It is an arithmetic number, because the mean of its divisors is an integer number (2471362335).

Almost surely, 24942724669 is an apocalyptic number.

It is an amenable number.

4942724669 is a deficient number, since it is larger than the sum of its proper divisors (1).

4942724669 is an equidigital number, since it uses as much as digits as its factorization.

4942724669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5225472, while the sum is 53.

The square root of 4942724669 is about 70304.5138593533. The cubic root of 4942724669 is about 1703.4215597326.

The spelling of 4942724669 in words is "four billion, nine hundred forty-two million, seven hundred twenty-four thousand, six hundred sixty-nine".