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143255552341 = 1113023232031
BaseRepresentation
bin1000010101101010110…
…0100100000101010101
3111200202201121001222211
42011122230210011111
54321341410133331
6145451035353421
713231002050356
oct2053254440525
9450681531884
10143255552341
115583302a870
122391bbb2871
13106801b1225
146d0db57d2d
153ad69448b1
hex215ab24155

143255552341 has 4 divisors (see below), whose sum is σ = 156278784384. Its totient is φ = 130232320300.

The previous prime is 143255552333. The next prime is 143255552389.

143255552341 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 143255552341 - 23 = 143255552333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 143255552294 and 143255552303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143255522341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6511616005 + ... + 6511616026.

It is an arithmetic number, because the mean of its divisors is an integer number (39069696096).

Almost surely, 2143255552341 is an apocalyptic number.

143255552341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

143255552341 is a deficient number, since it is larger than the sum of its proper divisors (13023232043).

143255552341 is a wasteful number, since it uses less digits than its factorization.

143255552341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13023232042.

The product of its digits is 360000, while the sum is 40.

It can be divided in two parts, 143255 and 552341, that added together give a palindrome (695596).

The spelling of 143255552341 in words is "one hundred forty-three billion, two hundred fifty-five million, five hundred fifty-two thousand, three hundred forty-one".

Divisors: 1 11 13023232031 143255552341