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85106107 is a prime number
BaseRepresentation
bin1010001001010…
…01110110111011
312221010211122001
411010221312323
5133241343412
612240041431
72052250522
oct504516673
9187124561
1085106107
1144049529
1224603277
131482a558
14b4354b9
157711957
hex5129dbb

85106107 has 2 divisors, whose sum is σ = 85106108. Its totient is φ = 85106106.

The previous prime is 85106057. The next prime is 85106113. The reversal of 85106107 is 70160158.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-85106107 is a prime.

It is not a weakly prime, because it can be changed into another prime (85106117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42553053 + 42553054.

It is an arithmetic number, because the mean of its divisors is an integer number (42553054).

Almost surely, 285106107 is an apocalyptic number.

85106107 is a deficient number, since it is larger than the sum of its proper divisors (1).

85106107 is an equidigital number, since it uses as much as digits as its factorization.

85106107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 85106107 is about 9225.2971225864. The cubic root of 85106107 is about 439.8658458091.

The spelling of 85106107 in words is "eighty-five million, one hundred six thousand, one hundred seven".