Base | Representation |
---|---|
bin | 1001001101011011010… |
… | …10101110001100001100 |
3 | 1010020210200111010012101 |
4 | 10212231222232030030 |
5 | 20141040221121340 |
6 | 401212353444444 |
7 | 31601555626123 |
oct | 4465552561414 |
9 | 1106720433171 |
10 | 316446270220 |
11 | 112227740563 |
12 | 513b5270724 |
13 | 23ac11a6c52 |
14 | 1145d480aba |
15 | 8371457c9a |
hex | 49adaae30c |
316446270220 has 48 divisors (see below), whose sum is σ = 674570292480. Its totient is φ = 124668080064.
The previous prime is 316446270197. The next prime is 316446270221. The reversal of 316446270220 is 22072644613.
It is a super-2 number, since 2×3164462702202 (a number of 24 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 316446270220.
It is not an unprimeable number, because it can be changed into a prime (316446270221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9576567 + ... + 9609553.
It is an arithmetic number, because the mean of its divisors is an integer number (14053547760).
Almost surely, 2316446270220 is an apocalyptic number.
It is an amenable number.
316446270220 is an abundant number, since it is smaller than the sum of its proper divisors (358124022260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
316446270220 is a wasteful number, since it uses less digits than its factorization.
316446270220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40222 (or 40220 counting only the distinct ones).
The product of its (nonzero) digits is 96768, while the sum is 37.
The spelling of 316446270220 in words is "three hundred sixteen billion, four hundred forty-six million, two hundred seventy thousand, two hundred twenty".
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