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1145034017 is a prime number
BaseRepresentation
bin100010000111111…
…1101010100100001
32221210120202101022
41010033331110201
54321112042032
6305342015225
740242425411
oct10417752441
92853522338
101145034017
11538384006
1227b577515
131532ba92a
14ac102641
156a7ce512
hex443fd521

1145034017 has 2 divisors, whose sum is σ = 1145034018. Its totient is φ = 1145034016.

The previous prime is 1145034013. The next prime is 1145034043. The reversal of 1145034017 is 7104305411.

It is an a-pointer prime, because the next prime (1145034043) can be obtained adding 1145034017 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1003875856 + 141158161 = 31684^2 + 11881^2 .

It is a cyclic number.

It is not a de Polignac number, because 1145034017 - 22 = 1145034013 is a prime.

It is a super-2 number, since 2×11450340172 = 2622205800174312578, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1145034013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572517008 + 572517009.

It is an arithmetic number, because the mean of its divisors is an integer number (572517009).

Almost surely, 21145034017 is an apocalyptic number.

It is an amenable number.

1145034017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145034017 is an equidigital number, since it uses as much as digits as its factorization.

1145034017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 1145034017 is about 33838.3512748479. The cubic root of 1145034017 is about 1046.1793167858.

Adding to 1145034017 its reverse (7104305411), we get a palindrome (8249339428).

The spelling of 1145034017 in words is "one billion, one hundred forty-five million, thirty-four thousand, seventeen".