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4244104015420 = 2252322740644551
BaseRepresentation
bin111101110000101000010…
…011111110111000111100
3120000201202220110111201011
4331300220103332320330
51024013411111443140
613005414154125004
7615424565622343
oct75605023767074
916021686414634
104244104015420
111396a07089395
12586651a20764
1324a2a9509c49
141095b6a9ab5a
15755eb385cea
hex3dc284fee3c

4244104015420 has 48 divisors (see below), whose sum is σ = 9341093518848. Its totient is φ = 1616677620800.

The previous prime is 4244104015387. The next prime is 4244104015421. The reversal of 4244104015420 is 245104014424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4244104015421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20217856 + ... + 20426695.

It is an arithmetic number, because the mean of its divisors is an integer number (194606114976).

Almost surely, 24244104015420 is an apocalyptic number.

It is an amenable number.

4244104015420 is an abundant number, since it is smaller than the sum of its proper divisors (5096989503428).

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

4244104015420 is a wasteful number, since it uses less digits than its factorization.

4244104015420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40644810 (or 40644808 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 31.

Adding to 4244104015420 its reverse (245104014424), we get a palindrome (4489208029844).

The spelling of 4244104015420 in words is "four trillion, two hundred forty-four billion, one hundred four million, fifteen thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 23 46 92 115 227 230 454 460 908 1135 2270 4540 5221 10442 20884 26105 52210 104420 40644551 81289102 162578204 203222755 406445510 812891020 934824673 1869649346 3739298692 4674123365 9226313077 9348246730 18452626154 18696493460 36905252308 46131565385 92263130770 184526261540 212205200771 424410401542 848820803084 1061026003855 2122052007710 4244104015420