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52434444550000 = 245537671093881
BaseRepresentation
bin10111110110000010110000…
…11100001111111101110000
320212122200110121001220212211
423323001120130033331300
523333041220301100000
6303304015024501504
714021156262602602
oct1373013034177560
9225580417056784
1052434444550000
1115786360a92517
125a6a19147a894
13233471571b2c6
14cd3baaa99172
1560de184487ba
hex2fb05870ff70

52434444550000 has 480 divisors, whose sum is σ = 133608675372480. Its totient is φ = 19912780800000.

The previous prime is 52434444549979. The next prime is 52434444550003. The reversal of 52434444550000 is 5544443425.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52434444550003) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13510548060 + ... + 13510551940.

It is an arithmetic number, because the mean of its divisors is an integer number (278351407026).

Almost surely, 252434444550000 is an apocalyptic number.

52434444550000 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 52434444550000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66804337686240).

52434444550000 is an abundant number, since it is smaller than the sum of its proper divisors (81174230822480).

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

52434444550000 is a wasteful number, since it uses less digits than its factorization.

52434444550000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4127 (or 4101 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 40.

Adding to 52434444550000 its reverse (5544443425), we get a palindrome (52439988993425).

The spelling of 52434444550000 in words is "fifty-two trillion, four hundred thirty-four billion, four hundred forty-four million, five hundred fifty thousand".