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42300042112 = 27477031257
BaseRepresentation
bin100111011001010001…
…110110101110000000
311001011221222210010101
4213121101312232000
51143112302321422
631233220412144
73025143265636
oct473121665600
9131157883111
1042300042112
1116a372a8799
128246247054
133cb1740923
142093c4b356
1511788b5c27
hex9d9476b80

42300042112 has 32 divisors (see below), whose sum is σ = 86062597920. Its totient is φ = 20700017664.

The previous prime is 42300042101. The next prime is 42300042121. The reversal of 42300042112 is 21124000324.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 42300042112.

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 3 ways as a sum of consecutive naturals, for example, 3509613 + ... + 3521644.

It is an arithmetic number, because the mean of its divisors is an integer number (2689456185).

Almost surely, 242300042112 is an apocalyptic number.

It is an amenable number.

42300042112 is an abundant number, since it is smaller than the sum of its proper divisors (43762555808).

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

42300042112 is an equidigital number, since it uses as much as digits as its factorization.

42300042112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7031318 (or 7031306 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 42300042112 its reverse (21124000324), we get a palindrome (63424042436).

The spelling of 42300042112 in words is "forty-two billion, three hundred million, forty-two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 47 64 94 128 188 376 752 1504 3008 6016 7031257 14062514 28125028 56250056 112500112 225000224 330469079 450000448 660938158 900000896 1321876316 2643752632 5287505264 10575010528 21150021056 42300042112