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2211101089 is a prime number
BaseRepresentation
bin1000001111001010…
…1011100110100001
312201002120120110221
42003302223212201
514012020213324
61003223323041
7105536022601
oct20362534641
95632516427
102211101089
11a35121a7a
125185b0481
1329311a452
1416d92ac01
15ce1b10e4
hex83cab9a1

2211101089 has 2 divisors, whose sum is σ = 2211101090. Its totient is φ = 2211101088.

The previous prime is 2211101069. The next prime is 2211101111. The reversal of 2211101089 is 9801011122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1624734864 + 586366225 = 40308^2 + 24215^2 .

It is a cyclic number.

It is not a de Polignac number, because 2211101089 - 27 = 2211100961 is a prime.

It is not a weakly prime, because it can be changed into another prime (2211101069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105550544 + 1105550545.

It is an arithmetic number, because the mean of its divisors is an integer number (1105550545).

Almost surely, 22211101089 is an apocalyptic number.

It is an amenable number.

2211101089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211101089 is an equidigital number, since it uses as much as digits as its factorization.

2211101089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 25.

The square root of 2211101089 is about 47022.3466981392. The cubic root of 2211101089 is about 1302.7753506106.

The spelling of 2211101089 in words is "two billion, two hundred eleven million, one hundred one thousand, eighty-nine".