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103133311013 is a prime number
BaseRepresentation
bin110000000001100111…
…0010111000000100101
3100212012112112000220202
41200003032113000211
53142204111423023
6115213452440245
710310511452015
oct1400316270045
9325175460822
10103133311013
113a81407a037
1217ba3179085
1399579cb825
144dc5249c45
152a39363128
hex1803397025

103133311013 has 2 divisors, whose sum is σ = 103133311014. Its totient is φ = 103133311012.

The previous prime is 103133311003. The next prime is 103133311087. The reversal of 103133311013 is 310113331301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101084571844 + 2048739169 = 317938^2 + 45263^2 .

It is a cyclic number.

It is not a de Polignac number, because 103133311013 - 24 = 103133310997 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103133311003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51566655506 + 51566655507.

It is an arithmetic number, because the mean of its divisors is an integer number (51566655507).

Almost surely, 2103133311013 is an apocalyptic number.

It is an amenable number.

103133311013 is a deficient number, since it is larger than the sum of its proper divisors (1).

103133311013 is an equidigital number, since it uses as much as digits as its factorization.

103133311013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243, while the sum is 20.

Adding to 103133311013 its reverse (310113331301), we get a palindrome (413246642314).

The spelling of 103133311013 in words is "one hundred three billion, one hundred thirty-three million, three hundred eleven thousand, thirteen".