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42306512112 = 243397931741
BaseRepresentation
bin100111011001101010…
…100010010011110000
311001012102011111022000
4213121222202103300
51143120431341422
631234011214000
73025252263624
oct473152422360
9131172144260
1042306512112
1116a3aa177a7
128248447300
133cb2b97827
142094a53184
151179242cac
hex9d9aa24f0

42306512112 has 40 divisors (see below), whose sum is σ = 121435360080. Its totient is φ = 14102170560.

The previous prime is 42306511993. The next prime is 42306512173. The reversal of 42306512112 is 21121560324.

42306512112 is a `hidden beast` number, since 4 + 2 + 3 + 0 + 651 + 2 + 1 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 48965439 + ... + 48966302.

It is an arithmetic number, because the mean of its divisors is an integer number (3035884002).

Almost surely, 242306512112 is an apocalyptic number.

It is an amenable number.

42306512112 is an abundant number, since it is smaller than the sum of its proper divisors (79128847968).

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

42306512112 is a wasteful number, since it uses less digits than its factorization.

42306512112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97931758 (or 97931746 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The spelling of 42306512112 in words is "forty-two billion, three hundred six million, five hundred twelve thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 97931741 195863482 293795223 391726964 587590446 783453928 881385669 1175180892 1566907856 1762771338 2350361784 2644157007 3525542676 4700723568 5288314014 7051085352 10576628028 14102170704 21153256056 42306512112