Search a number
-
+
13988373527 is a prime number
BaseRepresentation
bin11010000011100010…
…11010010000010111
31100002212121000001102
431001301122100113
5212122010423102
610232015220315
71003434133052
oct150161322027
940085530042
1013988373527
115a29088087
12286481769b
13141c09abcb
14969b2ba99
1556d0d8402
hex341c5a417

13988373527 has 2 divisors, whose sum is σ = 13988373528. Its totient is φ = 13988373526.

The previous prime is 13988373521. The next prime is 13988373547. The reversal of 13988373527 is 72537388931.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13988373527 - 26 = 13988373463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13988373521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6994186763 + 6994186764.

It is an arithmetic number, because the mean of its divisors is an integer number (6994186764).

Almost surely, 213988373527 is an apocalyptic number.

13988373527 is a deficient number, since it is larger than the sum of its proper divisors (1).

13988373527 is an equidigital number, since it uses as much as digits as its factorization.

13988373527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7620480, while the sum is 56.

The spelling of 13988373527 in words is "thirteen billion, nine hundred eighty-eight million, three hundred seventy-three thousand, five hundred twenty-seven".