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4221114142 = 27378879187
BaseRepresentation
bin1111101110011001…
…0001011100011110
3101220011202211000211
43323212101130132
532121101123032
61534505043034
7206413610140
oct37346213436
911804684024
104221114142
111876788593
1299978647a
1352368c29b
142c0870c90
1519a8a0747
hexfb99171e

4221114142 has 32 divisors (see below), whose sum is σ = 7440956928. Its totient is φ = 1757979936.

The previous prime is 4221114137. The next prime is 4221114187. The reversal of 4221114142 is 2414111224.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 454873 + ... + 464059.

It is an arithmetic number, because the mean of its divisors is an integer number (232529904).

Almost surely, 24221114142 is an apocalyptic number.

4221114142 is a deficient number, since it is larger than the sum of its proper divisors (3219842786).

4221114142 is a wasteful number, since it uses less digits than its factorization.

4221114142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10120.

The product of its digits is 512, while the sum is 22.

The square root of 4221114142 is about 64970.1019084933. The cubic root of 4221114142 is about 1616.1277916517.

Adding to 4221114142 its reverse (2414111224), we get a palindrome (6635225366).

The spelling of 4221114142 in words is "four billion, two hundred twenty-one million, one hundred fourteen thousand, one hundred forty-two".

Divisors: 1 2 7 14 37 74 259 518 887 1774 6209 9187 12418 18374 32819 64309 65638 128618 229733 339919 459466 679838 2379433 4758866 8148869 16297738 57042083 114084166 301508153 603016306 2110557071 4221114142