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43034221241 = 112355654721
BaseRepresentation
bin101000000101000010…
…100001101010111001
311010002010110221112222
4220011002201222321
51201113230034431
631434124413425
73052266562604
oct500502415271
9133063427488
1043034221241
1117283772400
1284100a7275
13409a88924b
14212356133b
1511bd08a57b
hexa050a1ab9

43034221241 has 6 divisors (see below), whose sum is σ = 47302078026. Its totient is φ = 39122019200.

The previous prime is 43034221229. The next prime is 43034221259. The reversal of 43034221241 is 14212243034.

It can be written as a sum of positive squares in only one way, i.e., 32544160000 + 10490061241 = 180400^2 + 102421^2 .

It is a de Polignac number, because none of the positive numbers 2k-43034221241 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 43034221241.

It is not an unprimeable number, because it can be changed into a prime (43034221261) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 177827240 + ... + 177827481.

It is an arithmetic number, because the mean of its divisors is an integer number (7883679671).

Almost surely, 243034221241 is an apocalyptic number.

It is an amenable number.

43034221241 is a deficient number, since it is larger than the sum of its proper divisors (4267856785).

43034221241 is a wasteful number, since it uses less digits than its factorization.

43034221241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355654743 (or 355654732 counting only the distinct ones).

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

Adding to 43034221241 its reverse (14212243034), we get a palindrome (57246464275).

The spelling of 43034221241 in words is "forty-three billion, thirty-four million, two hundred twenty-one thousand, two hundred forty-one".

Divisors: 1 11 121 355654721 3912201931 43034221241