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42001252050074 = 2148114180031077
BaseRepresentation
bin10011000110011001011011…
…01101010110010010011010
312111201021120110201121002112
421203030231231112102122
521001122031011100244
6225155035301032322
711563330115563412
oct1143145555262232
9174637513647075
1042001252050074
11124236a38a2689
12486415a3b56a2
131a58916348865
14a52c2b367642
154cc837ab739e
hex26332db5649a

42001252050074 has 8 divisors (see below), whose sum is σ = 63044418172788. Its totient is φ = 20986445992480.

The previous prime is 42001252050073. The next prime is 42001252050143. The reversal of 42001252050074 is 47005025210024.

42001252050074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 35344630168225 + 6656621881849 = 5945135^2 + 2580043^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 42001252050074.

It is not an unprimeable number, because it can be changed into a prime (42001252050073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7090012577 + ... + 7090018500.

Almost surely, 242001252050074 is an apocalyptic number.

42001252050074 is a deficient number, since it is larger than the sum of its proper divisors (21043166122714).

42001252050074 is a wasteful number, since it uses less digits than its factorization.

42001252050074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14180032560.

The product of its (nonzero) digits is 22400, while the sum is 32.

Adding to 42001252050074 its reverse (47005025210024), we get a palindrome (89006277260098).

The spelling of 42001252050074 in words is "forty-two trillion, one billion, two hundred fifty-two million, fifty thousand, seventy-four".

Divisors: 1 2 1481 2962 14180031077 28360062154 21000626025037 42001252050074