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162286013 is a prime number
BaseRepresentation
bin10011010110001…
…00100110111101
3102022100222120002
421223010212331
5313021123023
624034204045
74010260031
oct1153044675
9368328502
10162286013
118367397a
1246423625
1327811136
14177a61c1
15e3a9b28
hex9ac49bd

162286013 has 2 divisors, whose sum is σ = 162286014. Its totient is φ = 162286012.

The previous prime is 162286009. The next prime is 162286027. The reversal of 162286013 is 310682261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128436889 + 33849124 = 11333^2 + 5818^2 .

It is a cyclic number.

It is not a de Polignac number, because 162286013 - 22 = 162286009 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162286043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81143006 + 81143007.

It is an arithmetic number, because the mean of its divisors is an integer number (81143007).

Almost surely, 2162286013 is an apocalyptic number.

It is an amenable number.

162286013 is a deficient number, since it is larger than the sum of its proper divisors (1).

162286013 is an equidigital number, since it uses as much as digits as its factorization.

162286013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 162286013 is about 12739.1527583274. The cubic root of 162286013 is about 545.4568041178.

The spelling of 162286013 in words is "one hundred sixty-two million, two hundred eighty-six thousand, thirteen".