Search a number
-
+
13124402003 is a prime number
BaseRepresentation
bin11000011100100011…
…00111101101010011
31020212122212200221002
430032101213231103
5203334321331003
610010153252215
7643143401456
oct141621475523
936778780832
1013124402003
115625423529
12266340406b
1313120aa45b
148c70ad49d
1551c326a88
hex30e467b53

13124402003 has 2 divisors, whose sum is σ = 13124402004. Its totient is φ = 13124402002.

The previous prime is 13124401967. The next prime is 13124402029. The reversal of 13124402003 is 30020442131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13124402003 - 212 = 13124397907 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (13124402303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6562201001 + 6562201002.

It is an arithmetic number, because the mean of its divisors is an integer number (6562201002).

Almost surely, 213124402003 is an apocalyptic number.

13124402003 is a deficient number, since it is larger than the sum of its proper divisors (1).

13124402003 is an equidigital number, since it uses as much as digits as its factorization.

13124402003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 13124402003 its reverse (30020442131), we get a palindrome (43144844134).

The spelling of 13124402003 in words is "thirteen billion, one hundred twenty-four million, four hundred two thousand, three".