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4542474761 = 111921734329
BaseRepresentation
bin1000011101100000…
…01010101000001001
3102201120110121220222
410032300022220021
533300333143021
62030424555425
7220365253436
oct41660125011
912646417828
104542474761
111a21121580
12a69322b75
135751288b6
14311404b8d
151b8bcd6ab
hex10ec0aa09

4542474761 has 8 divisors (see below), whose sum is σ = 5216239200. Its totient is φ = 3912179040.

The previous prime is 4542474751. The next prime is 4542474767. The reversal of 4542474761 is 1674742454.

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

It is not a de Polignac number, because 4542474761 - 210 = 4542473737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4542474767) 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, 10866956 + ... + 10867373.

It is an arithmetic number, because the mean of its divisors is an integer number (652029900).

Almost surely, 24542474761 is an apocalyptic number.

It is an amenable number.

4542474761 is a deficient number, since it is larger than the sum of its proper divisors (673764439).

4542474761 is a wasteful number, since it uses less digits than its factorization.

4542474761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21734359.

The product of its digits is 752640, while the sum is 44.

The square root of 4542474761 is about 67397.8839504624. The cubic root of 4542474761 is about 1656.1417581171.

The spelling of 4542474761 in words is "four billion, five hundred forty-two million, four hundred seventy-four thousand, seven hundred sixty-one".

Divisors: 1 11 19 209 21734329 239077619 412952251 4542474761