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53928222720000 = 216354438869
BaseRepresentation
bin11000100001100001001001…
…00011110000000000000000
321001221111011120020100101020
430100300210203300000000
524032030000004020000
6310410141123105440
714234120426545236
oct1420604443600000
9231844146210336
1053928222720000
1116201915901942
12606b798812280
132412542b0a4a5
14d461d5c90956
15637be448cba0
hex310c248f0000

53928222720000 has 340 divisors, whose sum is σ = 179702257401480. Its totient is φ = 14380826624000.

The previous prime is 53928222719999. The next prime is 53928222720041. The reversal of 53928222720000 is 2722282935.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 122660566 + ... + 123099434.

Almost surely, 253928222720000 is an apocalyptic number.

53928222720000 is a gapful number since it is divisible by the number (50) 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 53928222720000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89851128700740).

53928222720000 is an abundant number, since it is smaller than the sum of its proper divisors (125774034681480).

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

53928222720000 is an frugal number, since it uses more digits than its factorization.

53928222720000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438924 (or 438879 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 53928222720000 in words is "fifty-three trillion, nine hundred twenty-eight billion, two hundred twenty-two million, seven hundred twenty thousand".