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4420422024400 = 245211051055061
BaseRepresentation
bin100000001010011010110…
…1011110011110011010000
3120122120212210220101211001
41000110311223303303100
51034411011014240100
613222414105031344
7634236115152634
oct100246553636320
916576783811731
104420422024400
111454765aa1188
125b485a485554
13260ac8394985
14113d41882dc4
1579eba6d3d6a
hex40535af3cd0

4420422024400 has 30 divisors (see below), whose sum is σ = 10620063914582. Its totient is φ = 1768168809600.

The previous prime is 4420422024373. The next prime is 4420422024409. The reversal of 4420422024400 is 44202240244.

It can be written as a sum of positive squares in 3 ways, for example, as 1456694508096 + 2963727516304 = 1206936^2 + 1721548^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4420422024409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5525527131 + ... + 5525527930.

Almost surely, 24420422024400 is an apocalyptic number.

4420422024400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4420422024400 is an abundant number, since it is smaller than the sum of its proper divisors (6199641890182).

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

4420422024400 is a wasteful number, since it uses less digits than its factorization.

4420422024400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11051055079 (or 11051055068 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 4420422024400 its reverse (44202240244), we get a palindrome (4464624264644).

The spelling of 4420422024400 in words is "four trillion, four hundred twenty billion, four hundred twenty-two million, twenty-four thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 11051055061 22102110122 44204220244 55255275305 88408440488 110510550610 176816880976 221021101220 276276376525 442042202440 552552753050 884084404880 1105105506100 2210211012200 4420422024400