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42331301013 = 347300221993
BaseRepresentation
bin100111011011001001…
…000110010010010101
311001021010210220021110
4213123021012102111
51143143303113023
631240254405233
73026003056521
oct473311062225
9131233726243
1042331301013
1116a52a08aa1
128254800819
133cb8066911
142098066d81
15117b4dca93
hex9db246495

42331301013 has 8 divisors (see below), whose sum is σ = 57642622848. Its totient is φ = 27620423264.

The previous prime is 42331301003. The next prime is 42331301059. The reversal of 42331301013 is 31010313324.

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

It is a cyclic number.

It is not a de Polignac number, because 42331301013 - 214 = 42331284629 is a prime.

It is a super-3 number, since 3×423313010133 (a number of 33 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42331301003) by changing a digit.

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, 150110856 + ... + 150111137.

It is an arithmetic number, because the mean of its divisors is an integer number (7205327856).

Almost surely, 242331301013 is an apocalyptic number.

It is an amenable number.

42331301013 is a deficient number, since it is larger than the sum of its proper divisors (15311321835).

42331301013 is a wasteful number, since it uses less digits than its factorization.

42331301013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300222043.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 42331301013 its reverse (31010313324), we get a palindrome (73341614337).

The spelling of 42331301013 in words is "forty-two billion, three hundred thirty-one million, three hundred one thousand, thirteen".

Divisors: 1 3 47 141 300221993 900665979 14110433671 42331301013