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106682143 is a prime number
BaseRepresentation
bin1100101101111…
…01011100011111
321102202000101111
412112331130133
5204302312033
614330322451
72433532441
oct626753437
9242660344
10106682143
1155245967
122b889427
1319143139
1410250491
1595747cd
hex65bd71f

106682143 has 2 divisors, whose sum is σ = 106682144. Its totient is φ = 106682142.

The previous prime is 106682117. The next prime is 106682189. The reversal of 106682143 is 341286601.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (341286601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106682143 - 225 = 73127711 is a prime.

It is a super-2 number, since 2×1066821432 = 22762159270144898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106682243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53341071 + 53341072.

It is an arithmetic number, because the mean of its divisors is an integer number (53341072).

Almost surely, 2106682143 is an apocalyptic number.

106682143 is a deficient number, since it is larger than the sum of its proper divisors (1).

106682143 is an equidigital number, since it uses as much as digits as its factorization.

106682143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 106682143 is about 10328.7048074771. The cubic root of 106682143 is about 474.2753760171.

The spelling of 106682143 in words is "one hundred six million, six hundred eighty-two thousand, one hundred forty-three".