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550587968112 = 2437131741180847
BaseRepresentation
bin10000000001100011001…
…10011010101001110000
31221122011102101202111010
420000301212122221300
533010101004434422
61100534150550520
754531040340010
oct10006146325160
91848142352433
10550587968112
111a2559610706
128a85a968440
133cbc6962a10
141c911a87c40
15e4c6e1ab0c
hex803199aa70

550587968112 has 320 divisors, whose sum is σ = 1898782470144. Its totient is φ = 133334138880.

The previous prime is 550587968057. The next prime is 550587968123. The reversal of 550587968112 is 211869785055.

It is a super-2 number, since 2×5505879681122 (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2954073 + ... + 3134919.

Almost surely, 2550587968112 is an apocalyptic number.

550587968112 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550587968112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (949391235072).

550587968112 is an abundant number, since it is smaller than the sum of its proper divisors (1348194502032).

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

550587968112 is a wasteful number, since it uses less digits than its factorization.

550587968112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180936 (or 180930 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 57.

The spelling of 550587968112 in words is "five hundred fifty billion, five hundred eighty-seven million, nine hundred sixty-eight thousand, one hundred twelve".