Search a number
-
+
210220211112089 is a prime number
BaseRepresentation
bin101111110011000110110101…
…000000100000100010011001
31000120022212002221220212111012
4233303012311000200202121
5210023221443021041324
62023033455354543305
762164623542361143
oct5763066500404231
91016285087825435
10210220211112089
1160a8998881a192
121b6b2103437b35
13903b8b0a89299
1439ca9d9191c93
15194849b9c420e
hexbf31b5020899

210220211112089 has 2 divisors, whose sum is σ = 210220211112090. Its totient is φ = 210220211112088.

The previous prime is 210220211112019. The next prime is 210220211112113. The reversal of 210220211112089 is 980211112022012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 204698260998400 + 5521950113689 = 14307280^2 + 2349883^2 .

It is a cyclic number.

It is not a de Polignac number, because 210220211112089 - 212 = 210220211107993 is a prime.

It is a super-2 number, since 2×2102202111120892 (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (210220211112019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105110105556044 + 105110105556045.

It is an arithmetic number, because the mean of its divisors is an integer number (105110105556045).

Almost surely, 2210220211112089 is an apocalyptic number.

It is an amenable number.

210220211112089 is a deficient number, since it is larger than the sum of its proper divisors (1).

210220211112089 is an equidigital number, since it uses as much as digits as its factorization.

210220211112089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 32.

The spelling of 210220211112089 in words is "two hundred ten trillion, two hundred twenty billion, two hundred eleven million, one hundred twelve thousand, eighty-nine".