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2010101089 is a prime number
BaseRepresentation
bin111011111001111…
…1011010101100001
312012002100201022111
41313303323111201
513104041213324
6531243235321
7100545402013
oct16763732541
95162321274
102010101089
11941716777
12481218b41
132605a2c39
14150d681b3
15bb70a794
hex77cfb561

2010101089 has 2 divisors, whose sum is σ = 2010101090. Its totient is φ = 2010101088.

The previous prime is 2010101069. The next prime is 2010101129. The reversal of 2010101089 is 9801010102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2008563489 + 1537600 = 44817^2 + 1240^2 .

It is a cyclic number.

It is not a de Polignac number, because 2010101089 - 25 = 2010101057 is a prime.

It is not a weakly prime, because it can be changed into another prime (2010101059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005050544 + 1005050545.

It is an arithmetic number, because the mean of its divisors is an integer number (1005050545).

Almost surely, 22010101089 is an apocalyptic number.

It is an amenable number.

2010101089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010101089 is an equidigital number, since it uses as much as digits as its factorization.

2010101089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 22.

The square root of 2010101089 is about 44834.1509231523. The cubic root of 2010101089 is about 1262.0385847608.

The spelling of 2010101089 in words is "two billion, ten million, one hundred one thousand, eighty-nine".