Base | Representation |
---|---|
bin | 1001000101001111101… |
… | …11101011011101100100 |
3 | 1002211110120201111222220 |
4 | 10202213313223131210 |
5 | 20103041313130244 |
6 | 355204452552340 |
7 | 31354663354362 |
oct | 4424767533544 |
9 | 1084416644886 |
10 | 312054036324 |
11 | 110383406198 |
12 | 5058a3226b0 |
13 | 23571232a94 |
14 | 11163dc8632 |
15 | 81b5a55319 |
hex | 48a7deb764 |
312054036324 has 24 divisors (see below), whose sum is σ = 735335256768. Its totient is φ = 102988130400.
The previous prime is 312054036323. The next prime is 312054036391. The reversal of 312054036324 is 423630450213.
It is a happy number.
It is a super-3 number, since 3×3120540363243 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (312054036323) 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, 128733952 + ... + 128736375.
It is an arithmetic number, because the mean of its divisors is an integer number (30638969032).
Almost surely, 2312054036324 is an apocalyptic number.
It is an amenable number.
312054036324 is an abundant number, since it is smaller than the sum of its proper divisors (423281220444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312054036324 is a wasteful number, since it uses less digits than its factorization.
312054036324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 257470435 (or 257470433 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 33.
Adding to 312054036324 its reverse (423630450213), we get a palindrome (735684486537).
The spelling of 312054036324 in words is "three hundred twelve billion, fifty-four million, thirty-six thousand, three hundred twenty-four".
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