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1023132017 is a prime number
BaseRepresentation
bin111100111110111…
…100000101110001
32122022012111021102
4330332330011301
54043410211032
6245305134145
734232323115
oct7476740561
92568174242
101023132017
11485593256
1224678a355
13133c7907b
1499c4d745
155ec50362
hex3cfbc171

1023132017 has 2 divisors, whose sum is σ = 1023132018. Its totient is φ = 1023132016.

The previous prime is 1023131983. The next prime is 1023132031. The reversal of 1023132017 is 7102313201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 913490176 + 109641841 = 30224^2 + 10471^2 .

It is an emirp because it is prime and its reverse (7102313201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1023132017 - 28 = 1023131761 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1023132017.

It is not a weakly prime, because it can be changed into another prime (1023131017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511566008 + 511566009.

It is an arithmetic number, because the mean of its divisors is an integer number (511566009).

Almost surely, 21023132017 is an apocalyptic number.

It is an amenable number.

1023132017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023132017 is an equidigital number, since it uses as much as digits as its factorization.

1023132017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 1023132017 is about 31986.4348904344. The cubic root of 1023132017 is about 1007.6519703356.

Adding to 1023132017 its reverse (7102313201), we get a palindrome (8125445218).

The spelling of 1023132017 in words is "one billion, twenty-three million, one hundred thirty-two thousand, seventeen".