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443121102012341 = 7875041711167879
BaseRepresentation
bin110010011000001000010101…
…1111000001011111110110101
32011002221222000111021001010202
41210300100223320023332311
5431040044004103343331
64210235005103130245
7162223304665252514
oct14460205370137665
92132858014231122
10443121102012341
11119212670a40765
1241847a085a3985
13160341a9c3637c
147b5d26646667b
1536368e4176ecb
hex193042be0bfb5

443121102012341 has 8 divisors (see below), whose sum is σ = 443692992985920. Its totient is φ = 442549233476928.

The previous prime is 443121102012313. The next prime is 443121102012361. The reversal of 443121102012341 is 143210201121344.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-443121102012341 is a prime.

It is a super-2 number, since 2×4431211020123412 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443121102012311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34094240 + ... + 45262118.

It is an arithmetic number, because the mean of its divisors is an integer number (55461624123240).

Almost surely, 2443121102012341 is an apocalyptic number.

It is an amenable number.

443121102012341 is a deficient number, since it is larger than the sum of its proper divisors (571890973579).

443121102012341 is a wasteful number, since it uses less digits than its factorization.

443121102012341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11219083.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 443121102012341 its reverse (143210201121344), we get a palindrome (586331303133685).

The spelling of 443121102012341 in words is "four hundred forty-three trillion, one hundred twenty-one billion, one hundred two million, twelve thousand, three hundred forty-one".

Divisors: 1 787 50417 11167879 39678179 8789120773 563050955543 443121102012341