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1302113017 is a prime number
BaseRepresentation
bin100110110011100…
…1010101011111001
310100202011012021001
41031213022223321
510131320104032
6333112445001
744160530602
oct11547125371
93322135231
101302113017
11609010867
123040a9761
131799c799a
14c4d10da9
15794ab3e7
hex4d9caaf9

1302113017 has 2 divisors, whose sum is σ = 1302113018. Its totient is φ = 1302113016.

The previous prime is 1302113003. The next prime is 1302113039. The reversal of 1302113017 is 7103112031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 770395536 + 531717481 = 27756^2 + 23059^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1302113017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1302112985 and 1302113003.

It is not a weakly prime, because it can be changed into another prime (1302113077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651056508 + 651056509.

It is an arithmetic number, because the mean of its divisors is an integer number (651056509).

Almost surely, 21302113017 is an apocalyptic number.

It is an amenable number.

1302113017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302113017 is an equidigital number, since it uses as much as digits as its factorization.

1302113017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 1302113017 is about 36084.8031309581. The cubic root of 1302113017 is about 1091.9838788001.

Adding to 1302113017 its reverse (7103112031), we get a palindrome (8405225048).

The spelling of 1302113017 in words is "one billion, three hundred two million, one hundred thirteen thousand, seventeen".