Base | Representation |
---|---|
bin | 100111111011011011… |
… | …1100101110010110110 |
3 | 22012022210111120010012 |
4 | 1033312313211302312 |
5 | 2401102003141421 |
6 | 103220301300222 |
7 | 6123604135160 |
oct | 1176667456266 |
9 | 265283446105 |
10 | 85746146486 |
11 | 33401511a80 |
12 | 14750264672 |
13 | 811673c1b0 |
14 | 4215d87930 |
15 | 236cbb095b |
hex | 13f6de5cb6 |
85746146486 has 32 divisors (see below), whose sum is σ = 172691543808. Its totient is φ = 30837774240.
The previous prime is 85746146471. The next prime is 85746146557. The reversal of 85746146486 is 68464164758.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21413120 + ... + 21417123.
It is an arithmetic number, because the mean of its divisors is an integer number (5396610744).
Almost surely, 285746146486 is an apocalyptic number.
85746146486 is an abundant number, since it is smaller than the sum of its proper divisors (86945397322).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85746146486 is a wasteful number, since it uses less digits than its factorization.
85746146486 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42830276.
The product of its digits is 30965760, while the sum is 59.
It can be divided in two parts, 85746 and 146486, that added together give a palindrome (232232).
The spelling of 85746146486 in words is "eighty-five billion, seven hundred forty-six million, one hundred forty-six thousand, four hundred eighty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.089 sec. • engine limits •