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550213205519 = 2692309885839
BaseRepresentation
bin10000000000110110100…
…00110011111000001111
31221121012022012211212002
420000123100303320033
533003314040034034
61100433042302515
754515540036465
oct10003320637017
91847168184762
10550213205519
111a2387012a5a
128a775357a3b
133cb671196c3
141c8b7db2835
15e4a408ee7e
hex801b433e0f

550213205519 has 8 divisors (see below), whose sum is σ = 552498408000. Its totient is φ = 547929779872.

The previous prime is 550213205483. The next prime is 550213205533. The reversal of 550213205519 is 915502312055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-550213205519 is a prime.

It is a super-2 number, since 2×5502132055192 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550213205419) 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 7 ways as a sum of consecutive naturals, for example, 178202 + ... + 1064040.

It is an arithmetic number, because the mean of its divisors is an integer number (69062301000).

Almost surely, 2550213205519 is an apocalyptic number.

550213205519 is a deficient number, since it is larger than the sum of its proper divisors (2285202481).

550213205519 is a wasteful number, since it uses less digits than its factorization.

550213205519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888417.

The product of its (nonzero) digits is 67500, while the sum is 38.

The spelling of 550213205519 in words is "five hundred fifty billion, two hundred thirteen million, two hundred five thousand, five hundred nineteen".

Divisors: 1 269 2309 621121 885839 238290691 2045402251 550213205519