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4420873860325 = 521321139259829
BaseRepresentation
bin100000001010101000010…
…0111011011010011100101
3120122122001022010001011221
41000111100213123103211
51034412422202012300
613222531005300341
7634253242536556
oct100252047332345
916578038101157
104420873860325
1114549780511aa
125b49658646b1
13260b6ab85200
14113d8589c32d
1579ee51d631a
hex405509db4e5

4420873860325 has 36 divisors (see below), whose sum is σ = 5988535777260. Its totient is φ = 3235754296320.

The previous prime is 4420873860323. The next prime is 4420873860329. The reversal of 4420873860325 is 5230683780244.

4420873860325 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 18 ways, for example, as 4002584417316 + 418289443009 = 2000646^2 + 646753^2 .

It is not a de Polignac number, because 4420873860325 - 21 = 4420873860323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4420873860323) 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 35 ways as a sum of consecutive naturals, for example, 4152490 + ... + 5107339.

It is an arithmetic number, because the mean of its divisors is an integer number (166348216035).

Almost surely, 24420873860325 is an apocalyptic number.

It is an amenable number.

4420873860325 is a deficient number, since it is larger than the sum of its proper divisors (1567661916935).

4420873860325 is a wasteful number, since it uses less digits than its factorization.

4420873860325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9259978 (or 9259960 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 52.

The spelling of 4420873860325 in words is "four trillion, four hundred twenty billion, eight hundred seventy-three million, eight hundred sixty thousand, three hundred twenty-five".

Divisors: 1 5 13 25 65 113 169 325 565 845 1469 2825 4225 7345 19097 36725 95485 477425 9259829 46299145 120377777 231495725 601888885 1046360677 1564911101 3009444425 5231803385 7824555505 13602688801 26159016925 39122777525 68013444005 176834954413 340067220025 884174772065 4420873860325