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4988525759 = 71759405143
BaseRepresentation
bin1001010010101011…
…01101110010111111
3110212122210100212022
410221111231302333
540204030311014
62143001230355
7234422524610
oct45125556277
913778710768
104988525759
11212a990268
12b727923bb
13616671cb9
14354755c07
151e2e3ba8e
hex12956dcbf

4988525759 has 8 divisors (see below), whose sum is σ = 5704427520. Its totient is φ = 4273437816.

The previous prime is 4988525743. The next prime is 4988525779. The reversal of 4988525759 is 9575258894.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4988525759 - 24 = 4988525743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4988525779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190259 + ... + 214884.

It is an arithmetic number, because the mean of its divisors is an integer number (713053440).

Almost surely, 24988525759 is an apocalyptic number.

4988525759 is a deficient number, since it is larger than the sum of its proper divisors (715901761).

4988525759 is a wasteful number, since it uses less digits than its factorization.

4988525759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406909.

The product of its digits is 36288000, while the sum is 62.

The square root of 4988525759 is about 70629.4963807615. The cubic root of 4988525759 is about 1708.6668997364. Note that the first 3 decimals are identical.

The spelling of 4988525759 in words is "four billion, nine hundred eighty-eight million, five hundred twenty-five thousand, seven hundred fifty-nine".

Divisors: 1 7 1759 12313 405143 2836001 712646537 4988525759