Base | Representation |
---|---|
bin | 1010001000101… |
… | …00001001101011 |
3 | 12220222022200000 |
4 | 11010110021223 |
5 | 133231022240 |
6 | 12234114043 |
7 | 2051430354 |
oct | 504241153 |
9 | 186868600 |
10 | 85017195 |
11 | 43a9874a |
12 | 2457b923 |
13 | 147c8c43 |
14 | b410d2b |
15 | 76e5430 |
hex | 511426b |
85017195 has 48 divisors (see below), whose sum is σ = 154103040. Its totient is φ = 44963424.
The previous prime is 85017169. The next prime is 85017197. The reversal of 85017195 is 59171058.
It is not a de Polignac number, because 85017195 - 29 = 85016683 is a prime.
It is a super-3 number, since 3×850171953 (a number of 25 digits) contains 333 as substring.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (85017197) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 202696 + ... + 203114.
It is an arithmetic number, because the mean of its divisors is an integer number (3210480).
Almost surely, 285017195 is an apocalyptic number.
85017195 is a deficient number, since it is larger than the sum of its proper divisors (69085845).
85017195 is a wasteful number, since it uses less digits than its factorization.
85017195 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 606 (or 594 counting only the distinct ones).
The product of its (nonzero) digits is 12600, while the sum is 36.
The square root of 85017195 is about 9220.4769399419. The cubic root of 85017195 is about 439.7126136428.
The spelling of 85017195 in words is "eighty-five million, seventeen thousand, one hundred ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •