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BaseRepresentation
bin1100001100100…
…00011001101111
321010111112210201
412012100121233
5202142201333
614052414331
72351364322
oct606203157
9233445721
10102303343
115282501a
122a3173a7
131826c02c
14d8307b9
158eac17d
hex619066f

102303343 has 2 divisors, whose sum is σ = 102303344. Its totient is φ = 102303342.

The previous prime is 102303337. The next prime is 102303347. The reversal of 102303343 is 343303201.

It is a strong prime.

It is an emirp because it is prime and its reverse (343303201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102303343 - 221 = 100206191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102303343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102303347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51151671 + 51151672.

It is an arithmetic number, because the mean of its divisors is an integer number (51151672).

Almost surely, 2102303343 is an apocalyptic number.

102303343 is a deficient number, since it is larger than the sum of its proper divisors (1).

102303343 is an equidigital number, since it uses as much as digits as its factorization.

102303343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 102303343 is about 10114.5115057525. The cubic root of 102303343 is about 467.6955903253.

Adding to 102303343 its reverse (343303201), we get a palindrome (445606544).

The spelling of 102303343 in words is "one hundred two million, three hundred three thousand, three hundred forty-three".