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43150141 = 109139551
BaseRepresentation
bin1010010010011…
…0101100111101
310000012020212101
42210212230331
542021301031
64140505101
71032525106
oct244465475
9100166771
1043150141
11223a2381
121254b191
138c2a638
145a333ad
153bc5361
hex2926b3d

43150141 has 4 divisors (see below), whose sum is σ = 43190784. Its totient is φ = 43109500.

The previous prime is 43150127. The next prime is 43150189. The reversal of 43150141 is 14105134.

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 43150141 - 27 = 43150013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43150111) 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, 18685 + ... + 20866.

It is an arithmetic number, because the mean of its divisors is an integer number (10797696).

Almost surely, 243150141 is an apocalyptic number.

It is an amenable number.

43150141 is a deficient number, since it is larger than the sum of its proper divisors (40643).

43150141 is a wasteful number, since it uses less digits than its factorization.

43150141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40642.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 43150141 is about 6568.8766924034. The cubic root of 43150141 is about 350.7470871750.

Adding to 43150141 its reverse (14105134), we get a palindrome (57255275).

The spelling of 43150141 in words is "forty-three million, one hundred fifty thousand, one hundred forty-one".

Divisors: 1 1091 39551 43150141