Base | Representation |
---|---|
bin | 1011100101111101… |
… | …1101001110001000 |
3 | 22000212211120010120 |
4 | 2321133131032020 |
5 | 22333134443422 |
6 | 1232445343240 |
7 | 140055554001 |
oct | 27137351610 |
9 | 8025746116 |
10 | 3112031112 |
11 | 135772a043 |
12 | 72a267b20 |
13 | 3a797b238 |
14 | 21744a1a8 |
15 | 13332345c |
hex | b97dd388 |
3112031112 has 32 divisors (see below), whose sum is σ = 7781460000. Its totient is φ = 1037159424.
The previous prime is 3112031059. The next prime is 3112031119. The reversal of 3112031112 is 2111302113.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 3112031091 and 3112031100.
It is not an unprimeable number, because it can be changed into a prime (3112031119) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228264 + ... + 241512.
It is an arithmetic number, because the mean of its divisors is an integer number (243170625).
Almost surely, 23112031112 is an apocalyptic number.
It is an amenable number.
3112031112 is an abundant number, since it is smaller than the sum of its proper divisors (4669428888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3112031112 is a wasteful number, since it uses less digits than its factorization.
3112031112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23045 (or 23041 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 15.
The square root of 3112031112 is about 55785.5815780386. The cubic root of 3112031112 is about 1459.9835977390.
Adding to 3112031112 its reverse (2111302113), we get a palindrome (5223333225).
The spelling of 3112031112 in words is "three billion, one hundred twelve million, thirty-one thousand, one hundred twelve".
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