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10023017065 = 510918390857
BaseRepresentation
bin10010101010110101…
…10001101001101001
3221212112002000121021
421111122301221221
5131011343021230
64334324012441
7503244145045
oct112532615151
927775060537
1010023017065
114283806086
121b38831121
13c396b8c39
146b1235025
153d9e07c7a
hex2556b1a69

10023017065 has 8 divisors (see below), whose sum is σ = 12137966280. Its totient is φ = 7944849792.

The previous prime is 10023017057. The next prime is 10023017077. The reversal of 10023017065 is 56071032001.

10023017065 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 4 ways, for example, as 664195984 + 9358821081 = 25772^2 + 96741^2 .

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 10023017065 - 23 = 10023017057 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 9194884 + ... + 9195973.

It is an arithmetic number, because the mean of its divisors is an integer number (1517245785).

Almost surely, 210023017065 is an apocalyptic number.

It is an amenable number.

10023017065 is a deficient number, since it is larger than the sum of its proper divisors (2114949215).

10023017065 is a wasteful number, since it uses less digits than its factorization.

10023017065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18390971.

The product of its (nonzero) digits is 1260, while the sum is 25.

Adding to 10023017065 its reverse (56071032001), we get a palindrome (66094049066).

The spelling of 10023017065 in words is "ten billion, twenty-three million, seventeen thousand, sixty-five".

Divisors: 1 5 109 545 18390857 91954285 2004603413 10023017065