Base | Representation |
---|---|
bin | 1011100110001110… |
… | …0010011110011100 |
3 | 22000221211221000220 |
4 | 2321203202132130 |
5 | 22333423214322 |
6 | 1232524321340 |
7 | 140100631554 |
oct | 27143423634 |
9 | 8027757026 |
10 | 3113101212 |
11 | 13582a0021 |
12 | 72a6a3250 |
13 | 3a7c64330 |
14 | 217648164 |
15 | 13348555c |
hex | b98e279c |
3113101212 has 96 divisors (see below), whose sum is σ = 8022841344. Its totient is φ = 933542400.
The previous prime is 3113101207. The next prime is 3113101241. The reversal of 3113101212 is 2121013113.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 3113101191 and 3113101200.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2059537 + ... + 2061047.
It is an arithmetic number, because the mean of its divisors is an integer number (83571264).
Almost surely, 23113101212 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3113101212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4011420672).
3113101212 is an abundant number, since it is smaller than the sum of its proper divisors (4909740132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3113101212 is a wasteful number, since it uses less digits than its factorization.
3113101212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1859 (or 1857 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 15.
The square root of 3113101212 is about 55795.1719416653. The cubic root of 3113101212 is about 1460.1509214099.
Adding to 3113101212 its reverse (2121013113), we get a palindrome (5234114325).
The spelling of 3113101212 in words is "three billion, one hundred thirteen million, one hundred one thousand, two hundred twelve".
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