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43344103133 = 70961134137
BaseRepresentation
bin101000010111100000…
…101000011011011101
311010212201120120121002
4220113200220123131
51202232042300013
631524554320045
73063051540422
oct502740503335
9133781516532
1043344103133
1117422686241
128497a29025
134119b36c06
142152787d49
1511da39c358
hexa178286dd

43344103133 has 4 divisors (see below), whose sum is σ = 43405237980. Its totient is φ = 43282968288.

The previous prime is 43344103111. The next prime is 43344103141. The reversal of 43344103133 is 33130144334.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1651772164 + 41692330969 = 40642^2 + 204187^2 .

It is a cyclic number.

It is not a de Polignac number, because 43344103133 - 26 = 43344103069 is a prime.

It is a super-2 number, since 2×433441031332 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43344103096 and 43344103105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43344103633) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 30566360 + ... + 30567777.

It is an arithmetic number, because the mean of its divisors is an integer number (10851309495).

Almost surely, 243344103133 is an apocalyptic number.

It is an amenable number.

43344103133 is a deficient number, since it is larger than the sum of its proper divisors (61134847).

43344103133 is an equidigital number, since it uses as much as digits as its factorization.

43344103133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61134846.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 43344103133 its reverse (33130144334), we get a palindrome (76474247467).

The spelling of 43344103133 in words is "forty-three billion, three hundred forty-four million, one hundred three thousand, one hundred thirty-three".

Divisors: 1 709 61134137 43344103133