Search a number
-
+
13502247107 is a prime number
BaseRepresentation
bin11001001001100101…
…11111000011000011
31021211222212012222012
430210302333003003
5210123033401412
610111452003135
7655412130626
oct144462770303
937758765865
1013502247107
1157a9737108
122749a604ab
13137246283b
14921347dbd
155405b0c22
hex324cbf0c3

13502247107 has 2 divisors, whose sum is σ = 13502247108. Its totient is φ = 13502247106.

The previous prime is 13502247103. The next prime is 13502247131. The reversal of 13502247107 is 70174220531.

13502247107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13502247107 - 22 = 13502247103 is a prime.

It is a super-4 number, since 4×135022471074 (a number of 42 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (13502247103) 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, 6751123553 + 6751123554.

It is an arithmetic number, because the mean of its divisors is an integer number (6751123554).

Almost surely, 213502247107 is an apocalyptic number.

13502247107 is a deficient number, since it is larger than the sum of its proper divisors (1).

13502247107 is an equidigital number, since it uses as much as digits as its factorization.

13502247107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11760, while the sum is 32.

Adding to 13502247107 its reverse (70174220531), we get a palindrome (83676467638).

The spelling of 13502247107 in words is "thirteen billion, five hundred two million, two hundred forty-seven thousand, one hundred seven".