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102212302541 is a prime number
BaseRepresentation
bin101111100110001010…
…0111111011011001101
3100202211100110221210212
41133030110333123031
53133312322140131
6114542232212205
710245626144066
oct1371424773315
9322740427725
10102212302541
113a3911a8808
121798683a065
13983bc5a9bb
144d38bc156d
1529d3586a2b
hex17cc53f6cd

102212302541 has 2 divisors, whose sum is σ = 102212302542. Its totient is φ = 102212302540.

The previous prime is 102212302529. The next prime is 102212302561. The reversal of 102212302541 is 145203212201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101918008516 + 294294025 = 319246^2 + 17155^2 .

It is a cyclic number.

It is not a de Polignac number, because 102212302541 - 210 = 102212301517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102212302561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51106151270 + 51106151271.

It is an arithmetic number, because the mean of its divisors is an integer number (51106151271).

Almost surely, 2102212302541 is an apocalyptic number.

It is an amenable number.

102212302541 is a deficient number, since it is larger than the sum of its proper divisors (1).

102212302541 is an equidigital number, since it uses as much as digits as its factorization.

102212302541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 102212302541 its reverse (145203212201), we get a palindrome (247415514742).

The spelling of 102212302541 in words is "one hundred two billion, two hundred twelve million, three hundred two thousand, five hundred forty-one".