Base | Representation |
---|---|
bin | 100111100111011101… |
… | …0010010011110101111 |
3 | 22010121002001122211110 |
4 | 1033032322102132233 |
5 | 2343213343441132 |
6 | 103025552523103 |
7 | 6101154033531 |
oct | 1171672223657 |
9 | 263532048743 |
10 | 85075765167 |
11 | 33098062628 |
12 | 145a3850493 |
13 | 803a8a0363 |
14 | 4190d1d851 |
15 | 232ddde1cc |
hex | 13cee927af |
85075765167 has 8 divisors (see below), whose sum is σ = 113452450096. Its totient is φ = 56708128512.
The previous prime is 85075765147. The next prime is 85075765171. The reversal of 85075765167 is 76156757058.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 85075765167 - 211 = 85075763119 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85075765127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2240098 + ... + 2277759.
It is an arithmetic number, because the mean of its divisors is an integer number (14181556262).
Almost surely, 285075765167 is an apocalyptic number.
85075765167 is a deficient number, since it is larger than the sum of its proper divisors (28376684929).
85075765167 is a wasteful number, since it uses less digits than its factorization.
85075765167 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4524137.
The product of its (nonzero) digits is 12348000, while the sum is 57.
The spelling of 85075765167 in words is "eighty-five billion, seventy-five million, seven hundred sixty-five thousand, one hundred sixty-seven".
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