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23022142017 = 372895473217
BaseRepresentation
bin10101011100001110…
…100000001001000001
32012102110012222201120
4111130032200021001
5334122132021032
614324244222453
71443336656400
oct253416401101
965373188646
1023022142017
119844443056
12456609aa29
13222b842554
141185813637
158eb23562c
hex55c3a0241

23022142017 has 48 divisors (see below), whose sum is σ = 36186281280. Its totient is φ = 12979878912.

The previous prime is 23022142009. The next prime is 23022142021. The reversal of 23022142017 is 71024122032.

It is not a de Polignac number, because 23022142017 - 23 = 23022142009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23022147017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7154793 + ... + 7158009.

It is an arithmetic number, because the mean of its divisors is an integer number (753880860).

Almost surely, 223022142017 is an apocalyptic number.

It is an amenable number.

23022142017 is a deficient number, since it is larger than the sum of its proper divisors (13164139263).

23022142017 is a wasteful number, since it uses less digits than its factorization.

23022142017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3870 (or 3863 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

Adding to 23022142017 its reverse (71024122032), we get a palindrome (94046264049).

The spelling of 23022142017 in words is "twenty-three billion, twenty-two million, one hundred forty-two thousand, seventeen".

Divisors: 1 3 7 21 49 89 147 267 547 623 1641 1869 3217 3829 4361 9651 11487 13083 22519 26803 48683 67557 80409 146049 157633 286313 340781 472899 858939 1022343 1759699 2004191 2385467 5279097 6012573 7156401 12317893 14029337 36953679 42088011 86225251 156613211 258675753 469839633 1096292477 3288877431 7674047339 23022142017