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42201313001 = 100941824889
BaseRepresentation
bin100111010011011001…
…001110111011101001
311000221002012211020122
4213103121032323221
51142412014004001
631215332333025
73022534145651
oct472331167351
9130832184218
1042201313001
11169965a5091
128219174175
133c97153733
142084aab361
15116edb2b1b
hex9d364eee9

42201313001 has 4 divisors (see below), whose sum is σ = 42243138900. Its totient is φ = 42159487104.

The previous prime is 42201312977. The next prime is 42201313151. The reversal of 42201313001 is 10031310224.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7437337600 + 34763975401 = 86240^2 + 186451^2 .

It is a cyclic number.

It is not a de Polignac number, because 42201313001 - 214 = 42201296617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42201313201) 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, 20911436 + ... + 20913453.

It is an arithmetic number, because the mean of its divisors is an integer number (10560784725).

Almost surely, 242201313001 is an apocalyptic number.

It is an amenable number.

42201313001 is a deficient number, since it is larger than the sum of its proper divisors (41825899).

42201313001 is a wasteful number, since it uses less digits than its factorization.

42201313001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41825898.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 42201313001 its reverse (10031310224), we get a palindrome (52232623225).

The spelling of 42201313001 in words is "forty-two billion, two hundred one million, three hundred thirteen thousand, one".

Divisors: 1 1009 41824889 42201313001