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545213411 is a prime number
BaseRepresentation
bin100000011111110…
…100101111100011
31101222220201012022
4200133310233203
52104033312121
6130033452055
716340144321
oct4037645743
91358821168
10545213411
1125a8389a6
1213271102b
1388c558b2
14525a4d11
1532ce9aab
hex207f4be3

545213411 has 2 divisors, whose sum is σ = 545213412. Its totient is φ = 545213410.

The previous prime is 545213407. The next prime is 545213467. The reversal of 545213411 is 114312545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 545213411 - 22 = 545213407 is a prime.

It is not a weakly prime, because it can be changed into another prime (545213401) 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 as a sum of consecutive naturals, namely, 272606705 + 272606706.

It is an arithmetic number, because the mean of its divisors is an integer number (272606706).

Almost surely, 2545213411 is an apocalyptic number.

545213411 is a deficient number, since it is larger than the sum of its proper divisors (1).

545213411 is an equidigital number, since it uses as much as digits as its factorization.

545213411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2400, while the sum is 26.

The square root of 545213411 is about 23349.8053739212. The cubic root of 545213411 is about 816.9375212838.

Adding to 545213411 its reverse (114312545), we get a palindrome (659525956).

The spelling of 545213411 in words is "five hundred forty-five million, two hundred thirteen thousand, four hundred eleven".