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4755575891 = 11538157077
BaseRepresentation
bin1000110110111010…
…00101010001010011
3110021102110021201102
410123131011101103
534214411412031
62103520255015
7225563504513
oct43335052123
913242407642
104755575891
112020442610
12b0877146b
135aa31c141
14331837843
151cc7747cb
hex11b745453

4755575891 has 8 divisors (see below), whose sum is σ = 5285786544. Its totient is φ = 4241679520.

The previous prime is 4755575821. The next prime is 4755575899. The reversal of 4755575891 is 1985755574.

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 4755575891 - 210 = 4755574867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4755575899) 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, 4077956 + ... + 4079121.

It is an arithmetic number, because the mean of its divisors is an integer number (660723318).

Almost surely, 24755575891 is an apocalyptic number.

4755575891 is a deficient number, since it is larger than the sum of its proper divisors (530210653).

4755575891 is a wasteful number, since it uses less digits than its factorization.

4755575891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8157141.

The product of its digits is 8820000, while the sum is 56.

The square root of 4755575891 is about 68960.6836610543. The cubic root of 4755575891 is about 1681.6452008751.

The spelling of 4755575891 in words is "four billion, seven hundred fifty-five million, five hundred seventy-five thousand, eight hundred ninety-one".

Divisors: 1 11 53 583 8157077 89727847 432325081 4755575891