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4441101430220 = 2257132440165621
BaseRepresentation
bin100000010100000011001…
…0001011110110111001100
3120201120020222212001122022
41000220012101132313030
51040230333431231340
613240114104305312
7635600430205550
oct100500621366714
916646228761568
104441101430220
111462507a83914
125b886ba72238
13262a4274ac90
14114d440a1860
157a7cae053b5
hex40a0645edcc

4441101430220 has 48 divisors (see below), whose sum is σ = 11478539085888. Its totient is φ = 1405535397120.

The previous prime is 4441101430169. The next prime is 4441101430231. The reversal of 4441101430220 is 220341011444.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 4441101430220.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1220080991 + ... + 1220084630.

It is an arithmetic number, because the mean of its divisors is an integer number (239136230956).

Almost surely, 24441101430220 is an apocalyptic number.

It is an amenable number.

4441101430220 is an abundant number, since it is smaller than the sum of its proper divisors (7037437655668).

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

4441101430220 is a wasteful number, since it uses less digits than its factorization.

4441101430220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2440165650 (or 2440165648 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 4441101430220 its reverse (220341011444), we get a palindrome (4661442441664).

The spelling of 4441101430220 in words is "four trillion, four hundred forty-one billion, one hundred one million, four hundred thirty thousand, two hundred twenty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 364 455 910 1820 2440165621 4880331242 9760662484 12200828105 17081159347 24401656210 31722153073 34162318694 48803312420 63444306146 68324637388 85405796735 126888612292 158610765365 170811593470 222055071511 317221530730 341623186940 444110143022 634443061460 888220286044 1110275357555 2220550715110 4441101430220