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42304242012 = 2233886790703
BaseRepresentation
bin100111011001100001…
…111000000101011100
311001012020220011022020
4213121201320011130
51143114341221022
631233450420140
73025224060354
oct473141700534
9131166804266
1042304242012
1116a3970718a
128247731650
133cb2581486
142094621b64
151178e4535c
hex9d987815c

42304242012 has 24 divisors (see below), whose sum is σ = 98713526016. Its totient is φ = 14100895728.

The previous prime is 42304241989. The next prime is 42304242031. The reversal of 42304242012 is 21024240324.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421053 + ... + 511755.

It is an arithmetic number, because the mean of its divisors is an integer number (4113063584).

Almost surely, 242304242012 is an apocalyptic number.

It is an amenable number.

42304242012 is an abundant number, since it is smaller than the sum of its proper divisors (56409284004).

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

42304242012 is a wasteful number, since it uses less digits than its factorization.

42304242012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129577 (or 129575 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 42304242012 its reverse (21024240324), we get a palindrome (63328482336).

The spelling of 42304242012 in words is "forty-two billion, three hundred four million, two hundred forty-two thousand, twelve".

Divisors: 1 2 3 4 6 12 38867 77734 90703 116601 155468 181406 233202 272109 362812 466404 544218 1088436 3525353501 7050707002 10576060503 14101414004 21152121006 42304242012