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42310054212 = 2233525837851
BaseRepresentation
bin100111011001111000…
…000011000101000100
311001012122211110010220
4213121320003011010
51143122333213322
631234215144340
73025324345506
oct473170030504
9131178743126
1042310054212
1116a41a16a58
1282496750b0
133cb3837b4a
1420952d5d76
1511796e255c
hex9d9e03144

42310054212 has 12 divisors (see below), whose sum is σ = 98723459856. Its totient is φ = 14103351400.

The previous prime is 42310054201. The next prime is 42310054219. The reversal of 42310054212 is 21245001324.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (42310054219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1762918914 + ... + 1762918937.

It is an arithmetic number, because the mean of its divisors is an integer number (8226954988).

Almost surely, 242310054212 is an apocalyptic number.

It is an amenable number.

42310054212 is an abundant number, since it is smaller than the sum of its proper divisors (56413405644).

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

42310054212 is a wasteful number, since it uses less digits than its factorization.

42310054212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3525837858 (or 3525837856 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 42310054212 its reverse (21245001324), we get a palindrome (63555055536).

The spelling of 42310054212 in words is "forty-two billion, three hundred ten million, fifty-four thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 3525837851 7051675702 10577513553 14103351404 21155027106 42310054212