Base | Representation |
---|---|
bin | 100111101000110… |
… | …1000001011111000 |
3 | 10102200200001222012 |
4 | 1033101220023320 |
5 | 10210441133422 |
6 | 335550545052 |
7 | 44646664400 |
oct | 11721501370 |
9 | 3380601865 |
10 | 1330021112 |
11 | 622842602 |
12 | 311508188 |
13 | 182719754 |
14 | c88d7800 |
15 | 7bb704e2 |
hex | 4f4682f8 |
1330021112 has 48 divisors (see below), whose sum is σ = 3071597760. Its totient is φ = 536476416.
The previous prime is 1330021081. The next prime is 1330021141. The reversal of 1330021112 is 2111200331.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93128 + ... + 106455.
It is an arithmetic number, because the mean of its divisors is an integer number (63991620).
Almost surely, 21330021112 is an apocalyptic number.
It is an amenable number.
1330021112 is an abundant number, since it is smaller than the sum of its proper divisors (1741576648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1330021112 is a wasteful number, since it uses less digits than its factorization.
1330021112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 199620 (or 199609 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 14.
The square root of 1330021112 is about 36469.4545064771. The cubic root of 1330021112 is about 1099.7302677484.
Adding to 1330021112 its reverse (2111200331), we get a palindrome (3441221443).
The spelling of 1330021112 in words is "one billion, three hundred thirty million, twenty-one thousand, one hundred twelve".
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