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4214752855 = 5842950571
BaseRepresentation
bin1111101100111000…
…0000011001010111
3101212201210121222121
43323032000121113
532112434042410
61534120440411
7206305544125
oct37316003127
911781717877
104214752855
111873133225
12997619107
13522272a01
142bda96915
1519a0459da
hexfb380657

4214752855 has 4 divisors (see below), whose sum is σ = 5057703432. Its totient is φ = 3371802280.

The previous prime is 4214752831. The next prime is 4214752877. The reversal of 4214752855 is 5582574124.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4214752855 - 25 = 4214752823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 421475281 + ... + 421475290.

It is an arithmetic number, because the mean of its divisors is an integer number (1264425858).

Almost surely, 24214752855 is an apocalyptic number.

4214752855 is a deficient number, since it is larger than the sum of its proper divisors (842950577).

4214752855 is an equidigital number, since it uses as much as digits as its factorization.

4214752855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842950576.

The product of its digits is 448000, while the sum is 43.

The square root of 4214752855 is about 64921.1279553891. The cubic root of 4214752855 is about 1615.3155399520.

The spelling of 4214752855 in words is "four billion, two hundred fourteen million, seven hundred fifty-two thousand, eight hundred fifty-five".

Divisors: 1 5 842950571 4214752855