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102212210147 is a prime number
BaseRepresentation
bin101111100110001010…
…0101000110111100011
3100202211100022021001212
41133030110220313203
53133312311211042
6114542230220335
710245625310525
oct1371424506743
9322740267055
10102212210147
113a391145353
12179867b46ab
13983bc27928
144d38b99a15
1529d3569482
hex17cc528de3

102212210147 has 2 divisors, whose sum is σ = 102212210148. Its totient is φ = 102212210146.

The previous prime is 102212210137. The next prime is 102212210189. The reversal of 102212210147 is 741012212201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102212210147 - 214 = 102212193763 is a prime.

It is not a weakly prime, because it can be changed into another prime (102212210137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51106105073 + 51106105074.

It is an arithmetic number, because the mean of its divisors is an integer number (51106105074).

Almost surely, 2102212210147 is an apocalyptic number.

102212210147 is a deficient number, since it is larger than the sum of its proper divisors (1).

102212210147 is an equidigital number, since it uses as much as digits as its factorization.

102212210147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 102212210147 its reverse (741012212201), we get a palindrome (843224422348).

The spelling of 102212210147 in words is "one hundred two billion, two hundred twelve million, two hundred ten thousand, one hundred forty-seven".