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42853088738442 = 239117839935737
BaseRepresentation
bin10011011111001100000110…
…01000011011110010001010
312121201201022102201221111010
421233212003020123302022
521104101111204112232
6231050234233344350
712012014326141653
oct1157460310336212
9177651272657433
1042853088738442
11127219904625a4
1249812708680b6
131abb04b72c3a8
14a82159d2652a
154e4a91b030cc
hex26f98321bc8a

42853088738442 has 16 divisors (see below), whose sum is σ = 85800256716672. Its totient is φ = 14268683039520.

The previous prime is 42853088738441. The next prime is 42853088738477. The reversal of 42853088738442 is 24483788035824.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (42853088738441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3919962403 + ... + 3919973334.

It is an arithmetic number, because the mean of its divisors is an integer number (5362516044792).

Almost surely, 242853088738442 is an apocalyptic number.

42853088738442 is an abundant number, since it is smaller than the sum of its proper divisors (42947167978230).

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

42853088738442 is a wasteful number, since it uses less digits than its factorization.

42853088738442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7839936653.

The product of its (nonzero) digits is 330301440, while the sum is 66.

The spelling of 42853088738442 in words is "forty-two trillion, eight hundred fifty-three billion, eighty-eight million, seven hundred thirty-eight thousand, four hundred forty-two".

Divisors: 1 2 3 6 911 1822 2733 5466 7839935737 15679871474 23519807211 47039614422 7142181456407 14284362912814 21426544369221 42853088738442