Search a number
-
+
12572502329 is a prime number
BaseRepresentation
bin10111011010110000…
…10010100100111001
31012110012101021220102
423231120102210321
5201222030033304
65435320205145
7623362335512
oct135530224471
935405337812
1012572502329
1153719390a2
12252a6097b5
1312549533ba
14873a87a09
154d8b5ad1e
hex2ed612939

12572502329 has 2 divisors, whose sum is σ = 12572502330. Its totient is φ = 12572502328.

The previous prime is 12572502317. The next prime is 12572502347. The reversal of 12572502329 is 92320527521.

12572502329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12569773225 + 2729104 = 112115^2 + 1652^2 .

It is a cyclic number.

It is not a de Polignac number, because 12572502329 - 224 = 12555725113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12572502292 and 12572502301.

It is not a weakly prime, because it can be changed into another prime (12572502529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6286251164 + 6286251165.

It is an arithmetic number, because the mean of its divisors is an integer number (6286251165).

Almost surely, 212572502329 is an apocalyptic number.

It is an amenable number.

12572502329 is a deficient number, since it is larger than the sum of its proper divisors (1).

12572502329 is an equidigital number, since it uses as much as digits as its factorization.

12572502329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 38.

The spelling of 12572502329 in words is "twelve billion, five hundred seventy-two million, five hundred two thousand, three hundred twenty-nine".