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2112662053 is a prime number
BaseRepresentation
bin111110111101100…
…1010101000100101
312110020100100111201
41331323022220211
513311320141203
6545345402501
7103232221405
oct17573125045
95406310451
102112662053
119945a72a7
124ab639431
132789022b8
14160824805
15c5718e1d
hex7decaa25

2112662053 has 2 divisors, whose sum is σ = 2112662054. Its totient is φ = 2112662052.

The previous prime is 2112662039. The next prime is 2112662137. The reversal of 2112662053 is 3502662112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1247007969 + 865654084 = 35313^2 + 29422^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2112662053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2112665053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056331026 + 1056331027.

It is an arithmetic number, because the mean of its divisors is an integer number (1056331027).

Almost surely, 22112662053 is an apocalyptic number.

It is an amenable number.

2112662053 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112662053 is an equidigital number, since it uses as much as digits as its factorization.

2112662053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 2112662053 is about 45963.7036475522. The cubic root of 2112662053 is about 1283.1477809802.

The spelling of 2112662053 in words is "two billion, one hundred twelve million, six hundred sixty-two thousand, fifty-three".