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1017241117 is a prime number
BaseRepresentation
bin111100101000011…
…101111000011101
32121220010012110221
4330220131320131
54040403203432
6244535001341
734131256354
oct7450357035
92556105427
101017241117
1148222a342
12244809251
13132995929
149915899b
155e489b97
hex3ca1de1d

1017241117 has 2 divisors, whose sum is σ = 1017241118. Its totient is φ = 1017241116.

The previous prime is 1017241103. The next prime is 1017241157. The reversal of 1017241117 is 7111427101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 842102361 + 175138756 = 29019^2 + 13234^2 .

It is a cyclic number.

It is not a de Polignac number, because 1017241117 - 27 = 1017240989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1017241091 and 1017241100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1017241157) 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 as a sum of consecutive naturals, namely, 508620558 + 508620559.

It is an arithmetic number, because the mean of its divisors is an integer number (508620559).

Almost surely, 21017241117 is an apocalyptic number.

It is an amenable number.

1017241117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1017241117 is an equidigital number, since it uses as much as digits as its factorization.

1017241117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 392, while the sum is 25.

The square root of 1017241117 is about 31894.2176107206. The cubic root of 1017241117 is about 1005.7143233116.

Adding to 1017241117 its reverse (7111427101), we get a palindrome (8128668218).

The spelling of 1017241117 in words is "one billion, seventeen million, two hundred forty-one thousand, one hundred seventeen".