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4712856524 = 2213129992
BaseRepresentation
bin1000110001110100…
…00111101111001100
3110011110001220202122
410120322013233030
534122442402044
62055352512112
7224534422325
oct43072075714
913143056678
104712856524
111aa9314952
12ab63ab638
135a15128cc
14329cb744c
151c8b36dee
hex118e87bcc

4712856524 has 18 divisors (see below), whose sum is σ = 8313228924. Its totient is φ = 2337660520.

The previous prime is 4712856509. The next prime is 4712856529. The reversal of 4712856524 is 4256582174.

It is a super-2 number, since 2×47128565242 = 44422033231618725152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4712856529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1569977 + ... + 1572975.

Almost surely, 24712856524 is an apocalyptic number.

It is an amenable number.

4712856524 is a deficient number, since it is larger than the sum of its proper divisors (3600372400).

4712856524 is an equidigital number, since it uses as much as digits as its factorization.

4712856524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6133 (or 3132 counting only the distinct ones).

The product of its digits is 537600, while the sum is 44.

The square root of 4712856524 is about 68650.2478072731. The cubic root of 4712856524 is about 1676.5946377990.

The spelling of 4712856524 in words is "four billion, seven hundred twelve million, eight hundred fifty-six thousand, five hundred twenty-four".

Divisors: 1 2 4 131 262 524 2999 5998 11996 392869 785738 1571476 8994001 17988002 35976004 1178214131 2356428262 4712856524