Base | Representation |
---|---|
bin | 100011011110001100100001… |
… | …1101101101000101111000100 |
3 | 1111220202011221110012010120020 |
4 | 1012330121003231220233010 |
5 | 311344011300014101040 |
6 | 3023332540051135140 |
7 | 122502135121511460 |
oct | 10674310355505704 |
9 | 1456664843163506 |
10 | 312013330222020 |
11 | 90465123815439 |
12 | 2abb2334ba44b0 |
13 | 1051396671622b |
14 | 570975097d4a0 |
15 | 26112b1baecd0 |
hex | 11bc643b68bc4 |
312013330222020 has 96 divisors (see below), whose sum is σ = 998738847138816. Its totient is φ = 71296176163200.
The previous prime is 312013330221961. The next prime is 312013330222039. The reversal of 312013330222020 is 20222033310213.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108772386 + ... + 111604025.
It is an arithmetic number, because the mean of its divisors is an integer number (10403529657696).
Almost surely, 2312013330222020 is an apocalyptic number.
312013330222020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
312013330222020 is an abundant number, since it is smaller than the sum of its proper divisors (686725516916796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312013330222020 is a wasteful number, since it uses less digits than its factorization.
312013330222020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 220379801 (or 220379799 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 312013330222020 its reverse (20222033310213), we get a palindrome (332235363532233).
The spelling of 312013330222020 in words is "three hundred twelve trillion, thirteen billion, three hundred thirty million, two hundred twenty-two thousand, twenty".
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