Search a number
-
+
1013102220217 is a prime number
BaseRepresentation
bin11101011111000011001…
…10010001001110111001
310120211222211120011201111
432233201212101032321
5113044313132021332
62053225052320321
7133123421533543
oct16574146211671
93524884504644
101013102220217
1136072187896a
12144419a730a1
13746c58aa779
143706a5c0693
151b546b5a947
hexebe19913b9

1013102220217 has 2 divisors, whose sum is σ = 1013102220218. Its totient is φ = 1013102220216.

The previous prime is 1013102220203. The next prime is 1013102220257. The reversal of 1013102220217 is 7120222013101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 847244770681 + 165857449536 = 920459^2 + 407256^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013102220217 - 239 = 463346406329 is a prime.

It is a super-2 number, since 2×10131022202172 (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1013102220257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506551110108 + 506551110109.

It is an arithmetic number, because the mean of its divisors is an integer number (506551110109).

Almost surely, 21013102220217 is an apocalyptic number.

It is an amenable number.

1013102220217 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013102220217 is an equidigital number, since it uses as much as digits as its factorization.

1013102220217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 22.

Adding to 1013102220217 its reverse (7120222013101), we get a palindrome (8133324233318).

The spelling of 1013102220217 in words is "one trillion, thirteen billion, one hundred two million, two hundred twenty thousand, two hundred seventeen".