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43030323042 = 2372146361643
BaseRepresentation
bin101000000100110011…
…101001111101100010
311010001212010220020020
4220010303221331202
51201111230314132
631433505054310
73052221465600
oct500463517542
9133055126206
1043030323042
111728154a653
12840a927396
134099b22b15
142122c28870
1511bca6a52c
hexa04ce9f62

43030323042 has 24 divisors (see below), whose sum is σ = 100111364496. Its totient is φ = 12294377928.

The previous prime is 43030323029. The next prime is 43030323073. The reversal of 43030323042 is 24032303034.

It is a super-2 number, since 2×430303230422 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73180528 + ... + 73181115.

It is an arithmetic number, because the mean of its divisors is an integer number (4171306854).

Almost surely, 243030323042 is an apocalyptic number.

43030323042 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

43030323042 is an abundant number, since it is smaller than the sum of its proper divisors (57081041454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43030323042 is a wasteful number, since it uses less digits than its factorization.

43030323042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146361662 (or 146361655 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 43030323042 its reverse (24032303034), we get a palindrome (67062626076).

The spelling of 43030323042 in words is "forty-three billion, thirty million, three hundred twenty-three thousand, forty-two".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 146361643 292723286 439084929 878169858 1024531501 2049063002 3073594503 6147189006 7171720507 14343441014 21515161521 43030323042