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101089208911 is a prime number
BaseRepresentation
bin101111000100101100…
…0101110101001001111
3100122221002011212222111
41132021120232221033
53124012314141121
6114234552324451
710206041045455
oct1361130565117
9318832155874
10101089208911
113996524a959
12177126a3727
1396c0382762
144c6d9909d5
152969b8d2e1
hex178962ea4f

101089208911 has 2 divisors, whose sum is σ = 101089208912. Its totient is φ = 101089208910.

The previous prime is 101089208903. The next prime is 101089208929. The reversal of 101089208911 is 119802980101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101089208911 - 23 = 101089208903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101089208611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50544604455 + 50544604456.

It is an arithmetic number, because the mean of its divisors is an integer number (50544604456).

Almost surely, 2101089208911 is an apocalyptic number.

101089208911 is a deficient number, since it is larger than the sum of its proper divisors (1).

101089208911 is an equidigital number, since it uses as much as digits as its factorization.

101089208911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 40.

The spelling of 101089208911 in words is "one hundred one billion, eighty-nine million, two hundred eight thousand, nine hundred eleven".