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2162049133 is a prime number
BaseRepresentation
bin1000000011011110…
…0100000001101101
312120200021110211211
42000313210001231
513411441033013
6554312114421
7104402054146
oct20067440155
95520243754
102162049133
11a0a469572
12504095a11
13285c0471a
141671dcacd
15c9c2223d
hex80de406d

2162049133 has 2 divisors, whose sum is σ = 2162049134. Its totient is φ = 2162049132.

The previous prime is 2162049119. The next prime is 2162049167. The reversal of 2162049133 is 3319402612.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1826536644 + 335512489 = 42738^2 + 18317^2 .

It is a cyclic number.

It is not a de Polignac number, because 2162049133 - 25 = 2162049101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2162049095 and 2162049104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2162049233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1081024566 + 1081024567.

It is an arithmetic number, because the mean of its divisors is an integer number (1081024567).

Almost surely, 22162049133 is an apocalyptic number.

It is an amenable number.

2162049133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2162049133 is an equidigital number, since it uses as much as digits as its factorization.

2162049133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 2162049133 is about 46497.8400896214. The cubic root of 2162049133 is about 1293.0694554925.

The spelling of 2162049133 in words is "two billion, one hundred sixty-two million, forty-nine thousand, one hundred thirty-three".