Search a number
-
+
12010103201 is a prime number
BaseRepresentation
bin10110010111101101…
…11010000110100001
31011000000010110100002
423023312322012201
5144044041300301
65303430105345
7603423123065
oct131366720641
934000113302
1012010103201
115103432328
1223b21ab255
131195291355
1481d0cbaa5
154a45b916b
hex2cbdba1a1

12010103201 has 2 divisors, whose sum is σ = 12010103202. Its totient is φ = 12010103200.

The previous prime is 12010103191. The next prime is 12010103233. The reversal of 12010103201 is 10230101021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8622979600 + 3387123601 = 92860^2 + 58199^2 .

It is a cyclic number.

It is not a de Polignac number, because 12010103201 - 26 = 12010103137 is a prime.

It is not a weakly prime, because it can be changed into another prime (12010103251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005051600 + 6005051601.

It is an arithmetic number, because the mean of its divisors is an integer number (6005051601).

Almost surely, 212010103201 is an apocalyptic number.

It is an amenable number.

12010103201 is a deficient number, since it is larger than the sum of its proper divisors (1).

12010103201 is an equidigital number, since it uses as much as digits as its factorization.

12010103201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 12010103201 its reverse (10230101021), we get a palindrome (22240204222).

The spelling of 12010103201 in words is "twelve billion, ten million, one hundred three thousand, two hundred one".