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42442042422200 = 23527316725496829
BaseRepresentation
bin10011010011001110011101…
…10111001011001110111000
312120021102022220120120022112
421221213032313023032320
521030332300330002300
6230133334412311452
711640223243122221
oct1151471667131670
9176242286516275
1042442042422200
1112583629538323
124915676172588
131a8b3626cac65
14a6a2c4a78248
154d903556be35
hex2699cedcb3b8

42442042422200 has 192 divisors, whose sum is σ = 100682696520000. Its totient is φ = 16635026903040.

The previous prime is 42442042422161. The next prime is 42442042422217. The reversal of 42442042422200 is 222424024424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6214968386 + ... + 6214975214.

It is an arithmetic number, because the mean of its divisors is an integer number (524389044375).

Almost surely, 242442042422200 is an apocalyptic number.

42442042422200 is a gapful number since it is divisible by the number (40) 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 42442042422200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50341348260000).

42442042422200 is an abundant number, since it is smaller than the sum of its proper divisors (58240654097800).

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

42442042422200 is a wasteful number, since it uses less digits than its factorization.

42442042422200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9634 (or 9625 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 42442042422200 its reverse (222424024424), we get a palindrome (42664466446624).

The spelling of 42442042422200 in words is "forty-two trillion, four hundred forty-two billion, forty-two million, four hundred twenty-two thousand, two hundred".