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43551228746713 is a prime number
BaseRepresentation
bin10011110011100000011111…
…00001001101101111011001
312201012110100000022222020111
421321300033201031233121
521202020404024343323
6232343054104524321
712113321022250042
oct1171601741155731
9181173300288214
1043551228746713
1112970a77281946
124a7462a4806a1
131b3bb2b732cbc
14aa7c681b98c9
15507d02751c0d
hex279c0f84dbd9

43551228746713 has 2 divisors, whose sum is σ = 43551228746714. Its totient is φ = 43551228746712.

The previous prime is 43551228746699. The next prime is 43551228746723. The reversal of 43551228746713 is 31764782215534.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43285517363929 + 265711382784 = 6579173^2 + 515472^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-43551228746713 is a prime.

It is a super-3 number, since 3×435512287467133 (a number of 42 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (43551228746723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21775614373356 + 21775614373357.

It is an arithmetic number, because the mean of its divisors is an integer number (21775614373357).

Almost surely, 243551228746713 is an apocalyptic number.

It is an amenable number.

43551228746713 is a deficient number, since it is larger than the sum of its proper divisors (1).

43551228746713 is an equidigital number, since it uses as much as digits as its factorization.

43551228746713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33868800, while the sum is 58.

The spelling of 43551228746713 in words is "forty-three trillion, five hundred fifty-one billion, two hundred twenty-eight million, seven hundred forty-six thousand, seven hundred thirteen".