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13103003143 is a prime number
BaseRepresentation
bin11000011001111111…
…11111011000000111
31020211011121112012201
430030333333120013
5203313332100033
610004110455331
7642463455226
oct141477773007
936734545181
1013103003143
11561433821a
122658204547
13130a8273c9
148c42dccbd
1551a4eb47d
hex30cfff607

13103003143 has 2 divisors, whose sum is σ = 13103003144. Its totient is φ = 13103003142.

The previous prime is 13103003119. The next prime is 13103003167. The reversal of 13103003143 is 34130030131.

It is a balanced prime because it is at equal distance from previous prime (13103003119) and next prime (13103003167).

It is an emirp because it is prime and its reverse (34130030131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13103003143 - 29 = 13103002631 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13103003143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13103003443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6551501571 + 6551501572.

It is an arithmetic number, because the mean of its divisors is an integer number (6551501572).

Almost surely, 213103003143 is an apocalyptic number.

13103003143 is a deficient number, since it is larger than the sum of its proper divisors (1).

13103003143 is an equidigital number, since it uses as much as digits as its factorization.

13103003143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13103003143 its reverse (34130030131), we get a palindrome (47233033274).

The spelling of 13103003143 in words is "thirteen billion, one hundred three million, three thousand, one hundred forty-three".