Search a number
-
+
10112010217 is a prime number
BaseRepresentation
bin10010110101011100…
…10000011111101001
3222002201112100020221
421122232100133221
5131202133311332
64351223250041
7505404445231
oct113256203751
928081470227
1010112010217
114319a69a41
121b625a9921
13c51c777ca
146bcd9ccc1
153e2b36297
hex25ab907e9

10112010217 has 2 divisors, whose sum is σ = 10112010218. Its totient is φ = 10112010216.

The previous prime is 10112010173. The next prime is 10112010229. The reversal of 10112010217 is 71201021101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10077951321 + 34058896 = 100389^2 + 5836^2 .

It is a cyclic number.

It is not a de Polignac number, because 10112010217 - 231 = 7964526569 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10112010217.

It is not a weakly prime, because it can be changed into another prime (10112010017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5056005108 + 5056005109.

It is an arithmetic number, because the mean of its divisors is an integer number (5056005109).

Almost surely, 210112010217 is an apocalyptic number.

It is an amenable number.

10112010217 is a deficient number, since it is larger than the sum of its proper divisors (1).

10112010217 is an equidigital number, since it uses as much as digits as its factorization.

10112010217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 16.

Adding to 10112010217 its reverse (71201021101), we get a palindrome (81313031318).

The spelling of 10112010217 in words is "ten billion, one hundred twelve million, ten thousand, two hundred seventeen".