Base | Representation |
---|---|
bin | 101100000110111011110… |
… | …001101100101011011100 |
3 | 101201202210201202101102110 |
4 | 230012323301230223130 |
5 | 344130144142424012 |
6 | 10240245201554020 |
7 | 431663353353030 |
oct | 54067361545334 |
9 | 11652721671373 |
10 | 3031102311132 |
11 | a69535263445 |
12 | 40b546045910 |
13 | 18caa73a48bc |
14 | a69c58c21c0 |
15 | 53ca500d73c |
hex | 2c1bbc6cadc |
3031102311132 has 48 divisors (see below), whose sum is σ = 8235447800832. Its totient is φ = 849689056320.
The previous prime is 3031102311007. The next prime is 3031102311143. The reversal of 3031102311132 is 2311132011303.
It is a happy number.
It is a super-2 number, since 2×30311023111322 (a number of 26 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 3031102311099 and 3031102311108.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340415844 + ... + 340424747.
It is an arithmetic number, because the mean of its divisors is an integer number (171571829184).
Almost surely, 23031102311132 is an apocalyptic number.
It is an amenable number.
3031102311132 is an abundant number, since it is smaller than the sum of its proper divisors (5204345489700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3031102311132 is a wasteful number, since it uses less digits than its factorization.
3031102311132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 680840658 (or 680840656 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 3031102311132 its reverse (2311132011303), we get a palindrome (5342234322435).
The spelling of 3031102311132 in words is "three trillion, thirty-one billion, one hundred two million, three hundred eleven thousand, one hundred thirty-two".
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