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4220430164 = 221423741467
BaseRepresentation
bin1111101110001110…
…1010011101010100
3101220010111001210022
43323203222131110
532120412231124
61534442244312
7206405031056
oct37343523524
911803431708
104220430164
111876360715
129994b6698
135234acb72
142c07338d6
1519a7b7c5e
hexfb8ea754

4220430164 has 12 divisors (see below), whose sum is σ = 7390953024. Its totient is φ = 2108729304.

The previous prime is 4220430113. The next prime is 4220430167. The reversal of 4220430164 is 4610340224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4220430167) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 365042 + ... + 376425.

It is an arithmetic number, because the mean of its divisors is an integer number (615912752).

Almost surely, 24220430164 is an apocalyptic number.

It is an amenable number.

4220430164 is a deficient number, since it is larger than the sum of its proper divisors (3170522860).

4220430164 is a wasteful number, since it uses less digits than its factorization.

4220430164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742894 (or 742892 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 4220430164 is about 64964.8379048236. The cubic root of 4220430164 is about 1616.0404959340.

Adding to 4220430164 its reverse (4610340224), we get a palindrome (8830770388).

The spelling of 4220430164 in words is "four billion, two hundred twenty million, four hundred thirty thousand, one hundred sixty-four".

Divisors: 1 2 4 1423 2846 5692 741467 1482934 2965868 1055107541 2110215082 4220430164