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42850468131450 = 23527449160956489
BaseRepresentation
bin10011011111000111001101…
…11011100111001001111010
312121201110112210121022111220
421233203212323213021322
521104030224320201300
6231045122220532510
712011562355303230
oct1157434673471172
9177643483538456
1042850468131450
11127208661727a1
12498085b0b1136
131abaa21822975
14a81d8bc7c950
154e498ba01da0
hex26f8e6ee727a

42850468131450 has 192 divisors, whose sum is σ = 121798766880000. Its totient is φ = 9766332334080.

The previous prime is 42850468131437. The next prime is 42850468131473. The reversal of 42850468131450 is 5413186405824.

It is a junction number, because it is equal to n+sod(n) for n = 42850468131393 and 42850468131402.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 758534806 + ... + 758591294.

It is an arithmetic number, because the mean of its divisors is an integer number (634368577500).

Almost surely, 242850468131450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42850468131450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60899383440000).

42850468131450 is an abundant number, since it is smaller than the sum of its proper divisors (78948298748550).

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

42850468131450 is a wasteful number, since it uses less digits than its factorization.

42850468131450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58569 (or 58564 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 51.

The spelling of 42850468131450 in words is "forty-two trillion, eight hundred fifty billion, four hundred sixty-eight million, one hundred thirty-one thousand, four hundred fifty".