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102343223 is a prime number
BaseRepresentation
bin1100001100110…
…10001000110111
321010120120111202
412012122020313
5202144440343
614053323115
72351621513
oct606321067
9233516452
10102343223
1152851a84
122a33649b
1318284228
14d841143
158eb8db8
hex619a237

102343223 has 2 divisors, whose sum is σ = 102343224. Its totient is φ = 102343222.

The previous prime is 102343217. The next prime is 102343231. The reversal of 102343223 is 322343201.

It is a weak prime.

It is an emirp because it is prime and its reverse (322343201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102343223 - 24 = 102343207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102343195 and 102343204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102342223) 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, 51171611 + 51171612.

It is an arithmetic number, because the mean of its divisors is an integer number (51171612).

Almost surely, 2102343223 is an apocalyptic number.

102343223 is a deficient number, since it is larger than the sum of its proper divisors (1).

102343223 is an equidigital number, since it uses as much as digits as its factorization.

102343223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 102343223 is about 10116.4827385806. The cubic root of 102343223 is about 467.7563549641.

Adding to 102343223 its reverse (322343201), we get a palindrome (424686424).

The spelling of 102343223 in words is "one hundred two million, three hundred forty-three thousand, two hundred twenty-three".