Search a number
-
+
13237184941 is a prime number
BaseRepresentation
bin11000101001111111…
…10110100110101101
31021011112002200000221
430110333312212231
5204102204404231
610025302451341
7646013133631
oct142477664655
937145080027
1013237184941
115683055a72
122695133b51
13132c578416
148d806adc1
155271a3d11
hex314ff69ad

13237184941 has 2 divisors, whose sum is σ = 13237184942. Its totient is φ = 13237184940.

The previous prime is 13237184927. The next prime is 13237184957. The reversal of 13237184941 is 14948173231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13172382441 + 64802500 = 114771^2 + 8050^2 .

It is a cyclic number.

It is not a de Polignac number, because 13237184941 - 213 = 13237176749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13237184911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6618592470 + 6618592471.

It is an arithmetic number, because the mean of its divisors is an integer number (6618592471).

Almost surely, 213237184941 is an apocalyptic number.

It is an amenable number.

13237184941 is a deficient number, since it is larger than the sum of its proper divisors (1).

13237184941 is an equidigital number, since it uses as much as digits as its factorization.

13237184941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 43.

The spelling of 13237184941 in words is "thirteen billion, two hundred thirty-seven million, one hundred eighty-four thousand, nine hundred forty-one".