Search a number
-
+
1230130212089 is a prime number
BaseRepresentation
bin10001111001101001011…
…110010110110011111001
311100121011220000110202112
4101321221132112303321
5130123301313241324
62341040343342105
7154605526164662
oct21715136266371
94317156013675
101230130212089
11434771487419
1217a4a8151935
138c001940c7c
1443777d8a369
1521ee9e85c0e
hex11e69796cf9

1230130212089 has 2 divisors, whose sum is σ = 1230130212090. Its totient is φ = 1230130212088.

The previous prime is 1230130212067. The next prime is 1230130212109. The reversal of 1230130212089 is 9802120310321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 991004322064 + 239125890025 = 995492^2 + 489005^2 .

It is a cyclic number.

It is not a de Polignac number, because 1230130212089 - 232 = 1225835244793 is a prime.

It is not a weakly prime, because it can be changed into another prime (1230130212589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615065106044 + 615065106045.

It is an arithmetic number, because the mean of its divisors is an integer number (615065106045).

Almost surely, 21230130212089 is an apocalyptic number.

It is an amenable number.

1230130212089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230130212089 is an equidigital number, since it uses as much as digits as its factorization.

1230130212089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 1230130212089 in words is "one trillion, two hundred thirty billion, one hundred thirty million, two hundred twelve thousand, eighty-nine".