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550916660237 is a prime number
BaseRepresentation
bin10000000010001010011…
…00010001110000001101
31221200000022220001022112
420001011030101300031
533011234131111422
61101030531553405
754542141230046
oct10010514216015
91850008801275
10550916660237
111a2708101999
128a930a5b865
133cc49a983b8
141c9435a98cd
15e4e5be5ee2
hex8045311c0d

550916660237 has 2 divisors, whose sum is σ = 550916660238. Its totient is φ = 550916660236.

The previous prime is 550916660213. The next prime is 550916660263. The reversal of 550916660237 is 732066619055.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 407138429476 + 143778230761 = 638074^2 + 379181^2 .

It is a cyclic number.

It is not a de Polignac number, because 550916660237 - 28 = 550916659981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550916660297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275458330118 + 275458330119.

It is an arithmetic number, because the mean of its divisors is an integer number (275458330119).

Almost surely, 2550916660237 is an apocalyptic number.

It is an amenable number.

550916660237 is a deficient number, since it is larger than the sum of its proper divisors (1).

550916660237 is an equidigital number, since it uses as much as digits as its factorization.

550916660237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2041200, while the sum is 50.

The spelling of 550916660237 in words is "five hundred fifty billion, nine hundred sixteen million, six hundred sixty thousand, two hundred thirty-seven".