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4127054285 = 56679123583
BaseRepresentation
bin1111010111111101…
…1101100111001101
3101122121210002011102
43311333131213031
531423011214120
61521305032445
7204162245144
oct36577354715
911577702142
104127054285
111828683a72
12972185725
1350a048473
142b218875b
151924c0d75
hexf5fdd9cd

4127054285 has 8 divisors (see below), whose sum is σ = 4953246720. Its totient is φ = 3301122384.

The previous prime is 4127054263. The next prime is 4127054311. The reversal of 4127054285 is 5824507214.

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 4127054285 - 218 = 4126792141 is a prime.

It is a super-2 number, since 2×41270542852 = 34065154142673722450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28397 + ... + 95186.

It is an arithmetic number, because the mean of its divisors is an integer number (619155840).

Almost surely, 24127054285 is an apocalyptic number.

It is an amenable number.

4127054285 is a deficient number, since it is larger than the sum of its proper divisors (826192435).

4127054285 is a wasteful number, since it uses less digits than its factorization.

4127054285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130267.

The product of its (nonzero) digits is 89600, while the sum is 38.

The square root of 4127054285 is about 64242.1534897453. The cubic root of 4127054285 is about 1604.0333507005.

The spelling of 4127054285 in words is "four billion, one hundred twenty-seven million, fifty-four thousand, two hundred eighty-five".

Divisors: 1 5 6679 33395 123583 617915 825410857 4127054285