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4332145021321 = 13231826903039
BaseRepresentation
bin111111000010100111111…
…101110001000110001001
3120100011000122011000010111
4333002213331301012021
51031434213111140241
613114054314314321
7624662410052005
oct77024775610611
916304018130114
104332145021321
111420285a20197
1259b7227289a1
1325569a511500
1410d969735705
1577a5074ec81
hex3f0a7f71189

4332145021321 has 12 divisors (see below), whose sum is σ = 4842344202240. Its totient is φ = 3869906217840.

The previous prime is 4332145021283. The next prime is 4332145021363. The reversal of 4332145021321 is 1231205412334.

It is not a de Polignac number, because 4332145021321 - 221 = 4332142924169 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4332145027321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 413446281 + ... + 413456758.

It is an arithmetic number, because the mean of its divisors is an integer number (403528683520).

Almost surely, 24332145021321 is an apocalyptic number.

It is an amenable number.

4332145021321 is a deficient number, since it is larger than the sum of its proper divisors (510199180919).

4332145021321 is a wasteful number, since it uses less digits than its factorization.

4332145021321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826903096 (or 826903083 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 4332145021321 in words is "four trillion, three hundred thirty-two billion, one hundred forty-five million, twenty-one thousand, three hundred twenty-one".

Divisors: 1 13 31 169 403 5239 826903039 10749739507 25633994209 139746613591 333241924717 4332145021321