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2162070133 is a prime number
BaseRepresentation
bin1000000011011110…
…1001001001110101
312120200022112122121
42000313221021311
513411442221013
6554312355541
7104402202316
oct20067511165
95520275577
102162070133
11a0a483323
125040a5bb1
13285c11152
1416720660d
15c9c2858d
hex80de9275

2162070133 has 2 divisors, whose sum is σ = 2162070134. Its totient is φ = 2162070132.

The previous prime is 2162070091. The next prime is 2162070167. The reversal of 2162070133 is 3310702612.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1888597764 + 273472369 = 43458^2 + 16537^2 .

It is a cyclic number.

It is not a de Polignac number, because 2162070133 - 229 = 1625199221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2162070098 and 2162070107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2162070433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1081035066 + 1081035067.

It is an arithmetic number, because the mean of its divisors is an integer number (1081035067).

Almost surely, 22162070133 is an apocalyptic number.

It is an amenable number.

2162070133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2162070133 is an equidigital number, since it uses as much as digits as its factorization.

2162070133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 2162070133 is about 46498.0659060138. The cubic root of 2162070133 is about 1293.0736420102.

Adding to 2162070133 its reverse (3310702612), we get a palindrome (5472772745).

The spelling of 2162070133 in words is "two billion, one hundred sixty-two million, seventy thousand, one hundred thirty-three".