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43023323041 = 204072108263
BaseRepresentation
bin101000000100011000…
…111100111110100001
311010001100222021000221
4220010120330332201
51201102432314131
631433055043041
73052105132456
oct500430747641
9133040867027
1043023323041
11172785a9426
128408510481
1340985418ca
142121d2582d
1511bc136411
hexa0463cfa1

43023323041 has 4 divisors (see below), whose sum is σ = 43025451712. Its totient is φ = 43021194372.

The previous prime is 43023323011. The next prime is 43023323099. The reversal of 43023323041 is 14032332034.

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 43023323041 - 27 = 43023322913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43023322997 and 43023323015.

It is not an unprimeable number, because it can be changed into a prime (43023323011) 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, 1033725 + ... + 1074538.

It is an arithmetic number, because the mean of its divisors is an integer number (10756362928).

Almost surely, 243023323041 is an apocalyptic number.

It is an amenable number.

43023323041 is a deficient number, since it is larger than the sum of its proper divisors (2128671).

43023323041 is a wasteful number, since it uses less digits than its factorization.

43023323041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2128670.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 43023323041 its reverse (14032332034), we get a palindrome (57055655075).

The spelling of 43023323041 in words is "forty-three billion, twenty-three million, three hundred twenty-three thousand, forty-one".

Divisors: 1 20407 2108263 43023323041