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424440102020 = 225111929273191
BaseRepresentation
bin1100010110100101001…
…10011111110010000100
31111120112221221012011112
412023102212133302010
523423223131231040
6522552440224152
742444010224524
oct6132246376204
91446487835145
10424440102020
11154005410820
126a31416b058
1331041b7a07c
1416786041684
15b092370365
hex62d299fc84

424440102020 has 24 divisors (see below), whose sum is σ = 972353688768. Its totient is φ = 154341855200.

The previous prime is 424440102007. The next prime is 424440102067. The reversal of 424440102020 is 20201044424.

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 7 ways as a sum of consecutive naturals, for example, 964636376 + ... + 964636815.

It is an arithmetic number, because the mean of its divisors is an integer number (40514737032).

Almost surely, 2424440102020 is an apocalyptic number.

It is an amenable number.

424440102020 is an abundant number, since it is smaller than the sum of its proper divisors (547913586748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

424440102020 is a wasteful number, since it uses less digits than its factorization.

424440102020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1929273211 (or 1929273209 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 424440102020 its reverse (20201044424), we get a palindrome (444641146444).

The spelling of 424440102020 in words is "four hundred twenty-four billion, four hundred forty million, one hundred two thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 1929273191 3858546382 7717092764 9646365955 19292731910 21222005101 38585463820 42444010202 84888020404 106110025505 212220051010 424440102020