Base | Representation |
---|---|
bin | 1011100110000101… |
… | …1001110000011100 |
3 | 22000220210110212011 |
4 | 2321201121300130 |
5 | 22333302304322 |
6 | 1232504321004 |
7 | 140063110114 |
oct | 27141316034 |
9 | 8026713764 |
10 | 3112541212 |
11 | 1357a48310 |
12 | 72a473164 |
13 | 3a7ac9481 |
14 | 217540044 |
15 | 1333c4677 |
hex | b9859c1c |
3112541212 has 12 divisors (see below), whose sum is σ = 5942124216. Its totient is φ = 1414791440.
The previous prime is 3112541209. The next prime is 3112541219. The reversal of 3112541212 is 2121452113.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3112541219) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35369743 + ... + 35369830.
It is an arithmetic number, because the mean of its divisors is an integer number (495177018).
Almost surely, 23112541212 is an apocalyptic number.
It is an amenable number.
3112541212 is a deficient number, since it is larger than the sum of its proper divisors (2829583004).
3112541212 is a wasteful number, since it uses less digits than its factorization.
3112541212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70739588 (or 70739586 counting only the distinct ones).
The product of its digits is 480, while the sum is 22.
The square root of 3112541212 is about 55790.1533606066. The cubic root of 3112541212 is about 1460.0633631098.
Adding to 3112541212 its reverse (2121452113), we get a palindrome (5233993325).
The spelling of 3112541212 in words is "three billion, one hundred twelve million, five hundred forty-one thousand, two hundred twelve".
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