Base | Representation |
---|---|
bin | 1010001010111… |
… | …10100111110011 |
3 | 12221112211002111 |
4 | 11011132213303 |
5 | 133320302402 |
6 | 12244430151 |
7 | 2054140564 |
oct | 505364763 |
9 | 187484074 |
10 | 85322227 |
11 | 44186941 |
12 | 246a8357 |
13 | 148a4a33 |
14 | b49016b |
15 | 77559d7 |
hex | 515e9f3 |
85322227 has 8 divisors (see below), whose sum is σ = 85957200. Its totient is φ = 84690144.
The previous prime is 85322219. The next prime is 85322233. The reversal of 85322227 is 72222358.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 85322227 - 23 = 85322219 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (85322287) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112333 + ... + 113089.
It is an arithmetic number, because the mean of its divisors is an integer number (10744650).
Almost surely, 285322227 is an apocalyptic number.
85322227 is a deficient number, since it is larger than the sum of its proper divisors (634973).
85322227 is a wasteful number, since it uses less digits than its factorization.
85322227 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1445.
The product of its digits is 13440, while the sum is 31.
The square root of 85322227 is about 9237.0031395469. The cubic root of 85322227 is about 440.2378655319.
It can be divided in two parts, 8 and 5322227, that added together give a palindrome (5322235).
The spelling of 85322227 in words is "eighty-five million, three hundred twenty-two thousand, two hundred twenty-seven".
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