Base | Representation |
---|---|
bin | 110111111000010110… |
… | …0000110110100101000 |
3 | 102110202011022221120111 |
4 | 1233300230012310220 |
5 | 3431231031223422 |
6 | 131043411504104 |
7 | 11445523651540 |
oct | 1576054066450 |
9 | 373664287514 |
10 | 120002211112 |
11 | 46990135393 |
12 | 1b3105b8034 |
13 | b4157ac914 |
14 | 5b45760320 |
15 | 31c5290a77 |
hex | 1bf0b06d28 |
120002211112 has 32 divisors (see below), whose sum is σ = 270681681600. Its totient is φ = 48722701824.
The previous prime is 120002211089. The next prime is 120002211113. The reversal of 120002211112 is 211112200021.
It is a junction number, because it is equal to n+sod(n) for n = 120002211092 and 120002211101.
It is not an unprimeable number, because it can be changed into a prime (120002211113) 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, 56390953 + ... + 56393080.
It is an arithmetic number, because the mean of its divisors is an integer number (8458802550).
Almost surely, 2120002211112 is an apocalyptic number.
It is an amenable number.
120002211112 is an abundant number, since it is smaller than the sum of its proper divisors (150679470488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120002211112 is a wasteful number, since it uses less digits than its factorization.
120002211112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112784065 (or 112784061 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 120002211112 its reverse (211112200021), we get a palindrome (331114411133).
The spelling of 120002211112 in words is "one hundred twenty billion, two million, two hundred eleven thousand, one hundred twelve".
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