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102303223153 is a prime number
BaseRepresentation
bin101111101000110111…
…1110100110101110001
3100210001200120012102221
41133101233310311301
53134004111120103
6114555241041041
710251112022545
oct1372157646561
9323050505387
10102303223153
113a42855880a
12179b1186181
139854a42991
144d46ccba25
1529db5461bd
hex17d1bf4d71

102303223153 has 2 divisors, whose sum is σ = 102303223154. Its totient is φ = 102303223152.

The previous prime is 102303223031. The next prime is 102303223361. The reversal of 102303223153 is 351322303201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73697589729 + 28605633424 = 271473^2 + 169132^2 .

It is a cyclic number.

It is not a de Polignac number, because 102303223153 - 221 = 102301126001 is a prime.

It is a super-2 number, since 2×1023032231532 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102303223753) 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, 51151611576 + 51151611577.

It is an arithmetic number, because the mean of its divisors is an integer number (51151611577).

Almost surely, 2102303223153 is an apocalyptic number.

It is an amenable number.

102303223153 is a deficient number, since it is larger than the sum of its proper divisors (1).

102303223153 is an equidigital number, since it uses as much as digits as its factorization.

102303223153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 102303223153 its reverse (351322303201), we get a palindrome (453625526354).

The spelling of 102303223153 in words is "one hundred two billion, three hundred three million, two hundred twenty-three thousand, one hundred fifty-three".