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43141231023 = 3115397254291
BaseRepresentation
bin101000001011011010…
…101111000110101111
311010100120211121101020
4220023122233012233
51201323123343043
631452510145223
73055036261512
oct501332570657
9133316747336
1043141231023
1117329111440
12843bab2213
1340b6ab5547
142133858d79
1511c7676e83
hexa0b6af1af

43141231023 has 32 divisors (see below), whose sum is σ = 64594236672. Its totient is φ = 25388313600.

The previous prime is 43141230989. The next prime is 43141231061. The reversal of 43141231023 is 32013214134.

It is a happy number.

It is not a de Polignac number, because 43141231023 - 217 = 43141099951 is a prime.

It is a super-2 number, since 2×431412310232 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43141230984 and 43141231002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43141232023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42508 + ... + 296798.

It is an arithmetic number, because the mean of its divisors is an integer number (2018569896).

Almost surely, 243141231023 is an apocalyptic number.

43141231023 is a deficient number, since it is larger than the sum of its proper divisors (21453005649).

43141231023 is a wasteful number, since it uses less digits than its factorization.

43141231023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254455.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 43141231023 its reverse (32013214134), we get a palindrome (75154445157).

The spelling of 43141231023 in words is "forty-three billion, one hundred forty-one million, two hundred thirty-one thousand, twenty-three".

Divisors: 1 3 11 33 53 97 159 291 583 1067 1749 3201 5141 15423 56551 169653 254291 762873 2797201 8391603 13477423 24666227 40432269 73998681 148251653 271328497 444754959 813985491 1307310031 3921930093 14380410341 43141231023