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443143014420331 = 5321413905272747
BaseRepresentation
bin110010011000010010100010…
…1111101011000111101101011
32011010001001120121022200222001
41210300211011331120331223
5431040423343142422311
64210253031310111431
7162225012001535101
oct14460450575307553
92133031517280861
10443143014420331
11119220995a20155
1241850102aab577
131603628c89a464
147b60344725c71
153637277c524c1
hex1930945f58f6b

443143014420331 has 8 divisors (see below), whose sum is σ = 451715088215664. Its totient is φ = 434578751174880.

The previous prime is 443143014420313. The next prime is 443143014420427. The reversal of 443143014420331 is 133024410341344.

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 443143014420331 - 241 = 440943991164779 is a prime.

It is a super-2 number, since 2×4431430144203312 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (443143014460331) 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, 1952522901 + ... + 1952749846.

It is an arithmetic number, because the mean of its divisors is an integer number (56464386026958).

Almost surely, 2443143014420331 is an apocalyptic number.

443143014420331 is a deficient number, since it is larger than the sum of its proper divisors (8572073795333).

443143014420331 is a wasteful number, since it uses less digits than its factorization.

443143014420331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3905274941.

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 443143014420331 its reverse (133024410341344), we get a palindrome (576167424761675).

The spelling of 443143014420331 in words is "four hundred forty-three trillion, one hundred forty-three billion, fourteen million, four hundred twenty thousand, three hundred thirty-one".

Divisors: 1 53 2141 113473 3905272747 206979455591 8361188951327 443143014420331