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13103002057 is a prime number
BaseRepresentation
bin11000011001111111…
…11111000111001001
31020211011121110201111
430030333333013021
5203313332031212
610004110450321
7642463452115
oct141477770711
936734543644
1013103002057
115614337422
1226582039a1
13130a826a72
148c42dc745
1551a4eaea7
hex30cfff1c9

13103002057 has 2 divisors, whose sum is σ = 13103002058. Its totient is φ = 13103002056.

The previous prime is 13103002027. The next prime is 13103002061. The reversal of 13103002057 is 75020030131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13028852736 + 74149321 = 114144^2 + 8611^2 .

It is a cyclic number.

It is not a de Polignac number, because 13103002057 - 219 = 13102477769 is a prime.

It is not a weakly prime, because it can be changed into another prime (13103002007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6551501028 + 6551501029.

It is an arithmetic number, because the mean of its divisors is an integer number (6551501029).

Almost surely, 213103002057 is an apocalyptic number.

It is an amenable number.

13103002057 is a deficient number, since it is larger than the sum of its proper divisors (1).

13103002057 is an equidigital number, since it uses as much as digits as its factorization.

13103002057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 22.

Adding to 13103002057 its reverse (75020030131), we get a palindrome (88123032188).

The spelling of 13103002057 in words is "thirteen billion, one hundred three million, two thousand, fifty-seven".