Search a number
-
+
13101321122147 is a prime number
BaseRepresentation
bin1011111010100110001110…
…0101110111000101100011
31201101110210121001211102002
42332221203211313011203
53204123001201402042
643510355215514215
72521352644052066
oct276514345670543
951343717054362
1013101321122147
1141a126a24a485
121577159b2896b
137405ac0b9c2b
143341707048dd
1517abde885132
hexbea63977163

13101321122147 has 2 divisors, whose sum is σ = 13101321122148. Its totient is φ = 13101321122146.

The previous prime is 13101321122083. The next prime is 13101321122177. The reversal of 13101321122147 is 74122112310131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13101321122147 - 26 = 13101321122083 is a prime.

It is not a weakly prime, because it can be changed into another prime (13101321122177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6550660561073 + 6550660561074.

It is an arithmetic number, because the mean of its divisors is an integer number (6550660561074).

Almost surely, 213101321122147 is an apocalyptic number.

13101321122147 is a deficient number, since it is larger than the sum of its proper divisors (1).

13101321122147 is an equidigital number, since it uses as much as digits as its factorization.

13101321122147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 29.

Adding to 13101321122147 its reverse (74122112310131), we get a palindrome (87223433432278).

The spelling of 13101321122147 in words is "thirteen trillion, one hundred one billion, three hundred twenty-one million, one hundred twenty-two thousand, one hundred forty-seven".