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8113202001 = 33351785439
BaseRepresentation
bin1111000111001010…
…11010001101010001
3202221102102100212000
413203211122031101
5113103434431001
63421022024213
7405024036102
oct74345321521
922842370760
108113202001
113493766823
1216a5118069
139c3b29a58
1456d7343a9
1532740ba86
hex1e395a351

8113202001 has 16 divisors (see below), whose sum is σ = 12023116800. Its totient is φ = 5407200144.

The previous prime is 8113201991. The next prime is 8113202039. The reversal of 8113202001 is 1002023118.

It is not a de Polignac number, because 8113202001 - 29 = 8113201489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8113202501) 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 15 ways as a sum of consecutive naturals, for example, 52240 + ... + 137678.

It is an arithmetic number, because the mean of its divisors is an integer number (751444800).

Almost surely, 28113202001 is an apocalyptic number.

It is an amenable number.

8113202001 is a deficient number, since it is larger than the sum of its proper divisors (3909914799).

8113202001 is a wasteful number, since it uses less digits than its factorization.

8113202001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88965 (or 88959 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 8113202001 is about 90073.3145887282. The cubic root of 8113202001 is about 2009.3893511455.

Adding to 8113202001 its reverse (1002023118), we get a palindrome (9115225119).

The spelling of 8113202001 in words is "eight billion, one hundred thirteen million, two hundred two thousand, one".

Divisors: 1 3 9 27 3517 10551 31653 85439 94959 256317 768951 2306853 300488963 901466889 2704400667 8113202001