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4557485747 = 79160735899
BaseRepresentation
bin1000011111010010…
…11011011010110011
3102202121201021010102
410033221123122303
533313204020442
62032122423015
7220636663313
oct41751333263
912677637112
104557485747
111a29644551
12a72361a6b
13578283239
143133d1443
151ba196232
hex10fa5b6b3

4557485747 has 8 divisors (see below), whose sum is σ = 4618176000. Its totient is φ = 4496870664.

The previous prime is 4557485731. The next prime is 4557485789. The reversal of 4557485747 is 7475847554.

4557485747 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4557485747 - 24 = 4557485731 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4557485692 and 4557485701.

It is not an unprimeable number, because it can be changed into a prime (4557485717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109004 + ... + 144902.

It is an arithmetic number, because the mean of its divisors is an integer number (577272000).

Almost surely, 24557485747 is an apocalyptic number.

4557485747 is a deficient number, since it is larger than the sum of its proper divisors (60690253).

4557485747 is a wasteful number, since it uses less digits than its factorization.

4557485747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37585.

The product of its digits is 21952000, while the sum is 56.

The square root of 4557485747 is about 67509.1530608998. The cubic root of 4557485747 is about 1657.9640383999.

The spelling of 4557485747 in words is "four billion, five hundred fifty-seven million, four hundred eighty-five thousand, seven hundred forty-seven".

Divisors: 1 79 1607 35899 126953 2836021 57689693 4557485747