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162069133 is a prime number
BaseRepresentation
bin10011010100011…
…11101010001101
3102021221222001111
421222033222031
5312442203013
624025412021
74005364522
oct1152175215
9367858044
10162069133
1183535a36
124633a011
13277664c5
141774b149
15e36573d
hex9a8fa8d

162069133 has 2 divisors, whose sum is σ = 162069134. Its totient is φ = 162069132.

The previous prime is 162069101. The next prime is 162069137. The reversal of 162069133 is 331960261.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 159719044 + 2350089 = 12638^2 + 1533^2 .

It is a cyclic number.

It is not a de Polignac number, because 162069133 - 25 = 162069101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 162069095 and 162069104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162069137) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81034566 + 81034567.

It is an arithmetic number, because the mean of its divisors is an integer number (81034567).

Almost surely, 2162069133 is an apocalyptic number.

It is an amenable number.

162069133 is a deficient number, since it is larger than the sum of its proper divisors (1).

162069133 is an equidigital number, since it uses as much as digits as its factorization.

162069133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 162069133 is about 12730.6375724078. The cubic root of 162069133 is about 545.2137118820.

The spelling of 162069133 in words is "one hundred sixty-two million, sixty-nine thousand, one hundred thirty-three".