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3444001215121 = 311097101273303
BaseRepresentation
bin110010000111011110011…
…110000001001010010001
3110012020120100212222020001
4302013132132001022101
5422411303302340441
611154052522250001
7503551363213105
oct62073636011221
913166510788201
103444001215121
1111086579a0275
12477579056901
131bc9ca1792bc
14bc994c15905
155e8be039731
hex321de781291

3444001215121 has 8 divisors (see below), whose sum is σ = 3558338809344. Its totient is φ = 3329866169760.

The previous prime is 3444001215119. The next prime is 3444001215173. The reversal of 3444001215121 is 1215121004443.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3444001215121 - 21 = 3444001215119 is a prime.

It is a super-2 number, since 2×34440012151212 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3444001215121.

It is not an unprimeable number, because it can be changed into a prime (3444001210121) 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 7 ways as a sum of consecutive naturals, for example, 50602645 + ... + 50670658.

It is an arithmetic number, because the mean of its divisors is an integer number (444792351168).

Almost surely, 23444001215121 is an apocalyptic number.

3444001215121 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3444001215121 is a deficient number, since it is larger than the sum of its proper divisors (114337594223).

3444001215121 is a wasteful number, since it uses less digits than its factorization.

3444001215121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101274431.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 3444001215121 its reverse (1215121004443), we get a palindrome (4659122219564).

The spelling of 3444001215121 in words is "three trillion, four hundred forty-four billion, one million, two hundred fifteen thousand, one hundred twenty-one".

Divisors: 1 31 1097 34007 101273303 3139472393 111096813391 3444001215121