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32102212193 is a prime number
BaseRepresentation
bin11101111001011100…
…001110001001100001
310001212020222100100222
4131321130032021201
51011221131242233
622425245452425
72214344205242
oct357134161141
9101766870328
1032102212193
1112683953187
12627ab71115
133047a78b3c
1417a770ccc9
15c7d47b898
hex77970e261

32102212193 has 2 divisors, whose sum is σ = 32102212194. Its totient is φ = 32102212192.

The previous prime is 32102212187. The next prime is 32102212249. The reversal of 32102212193 is 39121220123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23022599824 + 9079612369 = 151732^2 + 95287^2 .

It is an emirp because it is prime and its reverse (39121220123) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32102212193 - 224 = 32085434977 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (32102212393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16051106096 + 16051106097.

It is an arithmetic number, because the mean of its divisors is an integer number (16051106097).

Almost surely, 232102212193 is an apocalyptic number.

It is an amenable number.

32102212193 is a deficient number, since it is larger than the sum of its proper divisors (1).

32102212193 is an equidigital number, since it uses as much as digits as its factorization.

32102212193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 32102212193 in words is "thirty-two billion, one hundred two million, two hundred twelve thousand, one hundred ninety-three".