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2012845273 is a prime number
BaseRepresentation
bin111011111111001…
…1001010011011001
312012021112010121221
41313332121103121
513110242022043
6531422132041
7100610621365
oct16776312331
95167463557
102012845273
1194322049a
12482121021
1326102400a
141514802a5
15bba9d8ed
hex77f994d9

2012845273 has 2 divisors, whose sum is σ = 2012845274. Its totient is φ = 2012845272.

The previous prime is 2012845231. The next prime is 2012845277. The reversal of 2012845273 is 3725482102.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1998805264 + 14040009 = 44708^2 + 3747^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012845273 - 213 = 2012837081 is a prime.

It is not a weakly prime, because it can be changed into another prime (2012845277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006422636 + 1006422637.

It is an arithmetic number, because the mean of its divisors is an integer number (1006422637).

Almost surely, 22012845273 is an apocalyptic number.

It is an amenable number.

2012845273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012845273 is an equidigital number, since it uses as much as digits as its factorization.

2012845273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 2012845273 is about 44864.7442096798. The cubic root of 2012845273 is about 1262.6126340448.

The spelling of 2012845273 in words is "two billion, twelve million, eight hundred forty-five thousand, two hundred seventy-three".