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4742025065 = 5948405013
BaseRepresentation
bin1000110101010010…
…11000111101101001
3110020110221211110222
410122221120331221
534202424300230
62102314015425
7225340355651
oct43251307551
913213854428
104742025065
112013827688
12b04117575
135a75862bb
1432db0b361
151cb4996e5
hex11aa58f69

4742025065 has 4 divisors (see below), whose sum is σ = 5690430084. Its totient is φ = 3793620048.

The previous prime is 4742025049. The next prime is 4742025077. The reversal of 4742025065 is 5605202474.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5605202474 = 22802601237.

It can be written as a sum of positive squares in 2 ways, for example, as 3500378896 + 1241646169 = 59164^2 + 35237^2 .

It is a cyclic number.

It is not a de Polignac number, because 4742025065 - 24 = 4742025049 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 474202502 + ... + 474202511.

It is an arithmetic number, because the mean of its divisors is an integer number (1422607521).

Almost surely, 24742025065 is an apocalyptic number.

It is an amenable number.

4742025065 is a deficient number, since it is larger than the sum of its proper divisors (948405019).

4742025065 is an equidigital number, since it uses as much as digits as its factorization.

4742025065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948405018.

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 4742025065 is about 68862.3631964515. The cubic root of 4742025065 is about 1680.0464207931.

The spelling of 4742025065 in words is "four billion, seven hundred forty-two million, twenty-five thousand, sixty-five".

Divisors: 1 5 948405013 4742025065