Base | Representation |
---|---|
bin | 100111101111100001… |
… | …0001100101110101100 |
3 | 22011021221001221111021 |
4 | 1033133002030232230 |
5 | 2344242121233340 |
6 | 103112454503524 |
7 | 6110650234624 |
oct | 1173702145654 |
9 | 264257057437 |
10 | 85346274220 |
11 | 33216824029 |
12 | 1465a364ba4 |
13 | 8081943a9c |
14 | 41b8c17884 |
15 | 2347a24e4a |
hex | 13df08cbac |
85346274220 has 48 divisors (see below), whose sum is σ = 190008983808. Its totient is φ = 32144359680.
The previous prime is 85346274203. The next prime is 85346274227. The reversal of 85346274220 is 2247264358.
It is a super-3 number, since 3×853462742203 (a number of 34 digits) contains 333 as substring.
It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (85346274227) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1837267 + ... + 1883146.
It is an arithmetic number, because the mean of its divisors is an integer number (3958520496).
Almost surely, 285346274220 is an apocalyptic number.
It is an amenable number.
85346274220 is an abundant number, since it is smaller than the sum of its proper divisors (104662709588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85346274220 is a wasteful number, since it uses less digits than its factorization.
85346274220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3720490 (or 3720488 counting only the distinct ones).
The product of its (nonzero) digits is 645120, while the sum is 43.
The spelling of 85346274220 in words is "eighty-five billion, three hundred forty-six million, two hundred seventy-four thousand, two hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •