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56606145433 is a prime number
BaseRepresentation
bin110100101101111111…
…010011101110011001
312102002222110010111221
4310231333103232121
51411412133123213
642000550052041
74042516203655
oct645577235631
9172088403457
1056606145433
1122008769982
12ab7934a021
1354515a6616
142a4dc45a65
15171481138d
hexd2dfd3b99

56606145433 has 2 divisors, whose sum is σ = 56606145434. Its totient is φ = 56606145432.

The previous prime is 56606145383. The next prime is 56606145461. The reversal of 56606145433 is 33454160665.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32409720729 + 24196424704 = 180027^2 + 155552^2 .

It is a cyclic number.

It is not a de Polignac number, because 56606145433 - 233 = 48016210841 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56606145433.

It is not a weakly prime, because it can be changed into another prime (56606145833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28303072716 + 28303072717.

It is an arithmetic number, because the mean of its divisors is an integer number (28303072717).

Almost surely, 256606145433 is an apocalyptic number.

It is an amenable number.

56606145433 is a deficient number, since it is larger than the sum of its proper divisors (1).

56606145433 is an equidigital number, since it uses as much as digits as its factorization.

56606145433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 777600, while the sum is 43.

The spelling of 56606145433 in words is "fifty-six billion, six hundred six million, one hundred forty-five thousand, four hundred thirty-three".