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2065132973 is a prime number
BaseRepresentation
bin111101100010111…
…0110110110101101
312022220220121212102
41323011312312231
513212133223343
6540530544445
7102114224561
oct17305666655
95286817772
102065132973
1196a793a72
12497738125
1326bb00797
141583b16a1
15c147b3b8
hex7b176dad

2065132973 has 2 divisors, whose sum is σ = 2065132974. Its totient is φ = 2065132972.

The previous prime is 2065132963. The next prime is 2065133011. The reversal of 2065132973 is 3792315602.

It is an a-pointer prime, because the next prime (2065133011) can be obtained adding 2065132973 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2064975364 + 157609 = 45442^2 + 397^2 .

It is a cyclic number.

It is not a de Polignac number, because 2065132973 - 228 = 1796697517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2065132963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1032566486 + 1032566487.

It is an arithmetic number, because the mean of its divisors is an integer number (1032566487).

Almost surely, 22065132973 is an apocalyptic number.

It is an amenable number.

2065132973 is a deficient number, since it is larger than the sum of its proper divisors (1).

2065132973 is an equidigital number, since it uses as much as digits as its factorization.

2065132973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 2065132973 is about 45443.7341445441. The cubic root of 2065132973 is about 1273.4522750946.

The spelling of 2065132973 in words is "two billion, sixty-five million, one hundred thirty-two thousand, nine hundred seventy-three".