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434657730841 = 716121939871
BaseRepresentation
bin1100101001100111001…
…11101010000100011001
31112112221001012111220121
412110303213222010121
524110134334341331
6531402355353241
743255136516035
oct6246347520431
91475831174817
10434657730841
11158378a59564
12702a5bb2821
1331cac984899
14170750551c5
15b48e3bac11
hex65339ea119

434657730841 has 4 divisors (see below), whose sum is σ = 440779670784. Its totient is φ = 428535790900.

The previous prime is 434657730799. The next prime is 434657730907. The reversal of 434657730841 is 148037756434.

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, and also an emirpimes, since its reverse is a distinct semiprime: 148037756434 = 274018878217.

It is a cyclic number.

It is not a de Polignac number, because 434657730841 - 225 = 434624176409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434657730341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3060969865 + ... + 3060970006.

It is an arithmetic number, because the mean of its divisors is an integer number (110194917696).

Almost surely, 2434657730841 is an apocalyptic number.

It is an amenable number.

434657730841 is a deficient number, since it is larger than the sum of its proper divisors (6121939943).

434657730841 is an equidigital number, since it uses as much as digits as its factorization.

434657730841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6121939942.

The product of its (nonzero) digits is 6773760, while the sum is 52.

The spelling of 434657730841 in words is "four hundred thirty-four billion, six hundred fifty-seven million, seven hundred thirty thousand, eight hundred forty-one".

Divisors: 1 71 6121939871 434657730841