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2030011231 is a prime number
BaseRepresentation
bin111100011111111…
…1000001101011111
312020110211020220011
41320333320031133
513124140324411
6533234104051
7101206545043
oct17077701537
95213736804
102030011231
11951985536
12487a1b027
132647544a1
1415386c023
15bd33ec21
hex78ff835f

2030011231 has 2 divisors, whose sum is σ = 2030011232. Its totient is φ = 2030011230.

The previous prime is 2030011219. The next prime is 2030011273. The reversal of 2030011231 is 1321100302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2030011231 - 27 = 2030011103 is a prime.

It is a super-2 number, since 2×20300112312 = 8241891195972270722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2030015231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015005615 + 1015005616.

It is an arithmetic number, because the mean of its divisors is an integer number (1015005616).

Almost surely, 22030011231 is an apocalyptic number.

2030011231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030011231 is an equidigital number, since it uses as much as digits as its factorization.

2030011231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2030011231 is about 45055.6459392161. The cubic root of 2030011231 is about 1266.1917520706.

Adding to 2030011231 its reverse (1321100302), we get a palindrome (3351111533).

The spelling of 2030011231 in words is "two billion, thirty million, eleven thousand, two hundred thirty-one".