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550213201350 = 232522805743579
BaseRepresentation
bin10000000000110110100…
…00110010110111000110
31221121012022012122010200
420000123100302313012
533003314034420400
61100433042231330
754515540021361
oct10003320626706
91847168178120
10550213201350
111a238700a90a
128a775355546
133cb67117837
141c8b7db10d8
15e4a408db00
hex801b432dc6

550213201350 has 72 divisors (see below), whose sum is σ = 1478326076760. Its totient is φ = 146714924160.

The previous prime is 550213201337. The next prime is 550213201387. The reversal of 550213201350 is 53102312055.

It is a happy number.

550213201350 is a `hidden beast` number, since 5 + 502 + 1 + 3 + 20 + 135 + 0 = 666.

It is a super-4 number, since 4×5502132013504 (a number of 48 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12603861 + ... + 12647439.

Almost surely, 2550213201350 is an apocalyptic number.

550213201350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

550213201350 is an abundant number, since it is smaller than the sum of its proper divisors (928112875410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550213201350 is a wasteful number, since it uses less digits than its factorization.

550213201350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71654 (or 71646 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The spelling of 550213201350 in words is "five hundred fifty billion, two hundred thirteen million, two hundred one thousand, three hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 225 450 28057 43579 56114 84171 87158 130737 140285 168342 217895 252513 261474 280570 392211 420855 435790 505026 653685 701425 784422 841710 1089475 1262565 1307370 1402850 1961055 2104275 2178950 2525130 3268425 3922110 4208550 6312825 6536850 9805275 12625650 19610550 1222696003 2445392006 3668088009 6113480015 7336176018 11004264027 12226960030 18340440045 22008528054 30567400075 36680880090 55021320135 61134800150 91702200225 110042640270 183404400450 275106600675 550213201350