Base | Representation |
---|---|
bin | 100011011110000110011110… |
… | …0111001100111111011000100 |
3 | 1111220200221101111220100111101 |
4 | 1012330030330321213323010 |
5 | 311343303134220201040 |
6 | 3023322550125145444 |
7 | 122501165025235264 |
oct | 10674147471477304 |
9 | 1456627344810441 |
10 | 312000331022020 |
11 | 9045a663037043 |
12 | 2abab9076bb284 |
13 | 10512674564704 |
14 | 5708c7a3817a4 |
15 | 2610ca086a09a |
hex | 11bc33ce67ec4 |
312000331022020 has 48 divisors (see below), whose sum is σ = 656663264042688. Its totient is φ = 124521792151680.
The previous prime is 312000331021943. The next prime is 312000331022027. The reversal of 312000331022020 is 20220133000213.
It is not an unprimeable number, because it can be changed into a prime (312000331022027) 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, 12804355 + ... + 28070485.
It is an arithmetic number, because the mean of its divisors is an integer number (13680484667556).
Almost surely, 2312000331022020 is an apocalyptic number.
It is an amenable number.
312000331022020 is an abundant number, since it is smaller than the sum of its proper divisors (344662933020668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312000331022020 is a wasteful number, since it uses less digits than its factorization.
312000331022020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15268420 (or 15268418 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 312000331022020 its reverse (20220133000213), we get a palindrome (332220464022233).
The spelling of 312000331022020 in words is "three hundred twelve trillion, three hundred thirty-one million, twenty-two thousand, twenty".
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