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85182075107 is a prime number
BaseRepresentation
bin100111101010100111…
…1110101000011100011
322010212111002202122122
41033111033311003203
52343423102400412
6103044311254455
76103614456203
oct1172517650343
9263774082578
1085182075107
1133142073888
121461337a42b
138056912c4c
1441a10b4403
1523383dd572
hex13d53f50e3

85182075107 has 2 divisors, whose sum is σ = 85182075108. Its totient is φ = 85182075106.

The previous prime is 85182075059. The next prime is 85182075157. The reversal of 85182075107 is 70157028158.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 85182075107 - 224 = 85165297891 is a prime.

It is a super-2 number, since 2×851820751072 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (85182075157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42591037553 + 42591037554.

It is an arithmetic number, because the mean of its divisors is an integer number (42591037554).

Almost surely, 285182075107 is an apocalyptic number.

85182075107 is a deficient number, since it is larger than the sum of its proper divisors (1).

85182075107 is an equidigital number, since it uses as much as digits as its factorization.

85182075107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 156800, while the sum is 44.

The spelling of 85182075107 in words is "eighty-five billion, one hundred eighty-two million, seventy-five thousand, one hundred seven".