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141443423 = 1112858493
BaseRepresentation
bin10000110111001…
…00000101011111
3100212011001220022
420123210011133
5242202142143
622011342355
73335151332
oct1033440537
9325131808
10141443423
11729285a0
123b4519bb
13233c4344
1414adc619
15c63e268
hex86e415f

141443423 has 4 divisors (see below), whose sum is σ = 154301928. Its totient is φ = 128584920.

The previous prime is 141443389. The next prime is 141443441. The reversal of 141443423 is 324344141.

141443423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 141443423 - 220 = 140394847 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 141443392 and 141443401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141443443) 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, 6429236 + ... + 6429257.

It is an arithmetic number, because the mean of its divisors is an integer number (38575482).

Almost surely, 2141443423 is an apocalyptic number.

141443423 is a deficient number, since it is larger than the sum of its proper divisors (12858505).

141443423 is a wasteful number, since it uses less digits than its factorization.

141443423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12858504.

The product of its digits is 4608, while the sum is 26.

The square root of 141443423 is about 11892.9989069200. The cubic root of 141443423 is about 521.0278277657.

Adding to 141443423 its sum of digits (26), we get a square (141443449 = 118932).

Adding to 141443423 its reverse (324344141), we get a palindrome (465787564).

The spelling of 141443423 in words is "one hundred forty-one million, four hundred forty-three thousand, four hundred twenty-three".

Divisors: 1 11 12858493 141443423