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13102103101 is a prime number
BaseRepresentation
bin11000011001111001…
…00011101000111101
31020211002220210120211
430030330203220331
5203313114244401
610004035312421
7642453016213
oct141474435075
936732823524
1013102103101
115613882a8a
122657a4b711
13130a5a0839
148c4146cb3
1551a3be951
hex30cf23a3d

13102103101 has 2 divisors, whose sum is σ = 13102103102. Its totient is φ = 13102103100.

The previous prime is 13102103081. The next prime is 13102103141. The reversal of 13102103101 is 10130120131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12309680601 + 792422500 = 110949^2 + 28150^2 .

It is an emirp because it is prime and its reverse (10130120131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13102103101 - 211 = 13102101053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13102103141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6551051550 + 6551051551.

It is an arithmetic number, because the mean of its divisors is an integer number (6551051551).

Almost surely, 213102103101 is an apocalyptic number.

It is an amenable number.

13102103101 is a deficient number, since it is larger than the sum of its proper divisors (1).

13102103101 is an equidigital number, since it uses as much as digits as its factorization.

13102103101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 13102103101 its reverse (10130120131), we get a palindrome (23232223232).

The spelling of 13102103101 in words is "thirteen billion, one hundred two million, one hundred three thousand, one hundred one".