Base | Representation |
---|---|
bin | 100001011000011… |
… | …1000100110011010 |
3 | 2220001200112102200 |
4 | 1002300320212122 |
5 | 4243222023002 |
6 | 303051511030 |
7 | 36520533513 |
oct | 10260704632 |
9 | 2801615380 |
10 | 1120111002 |
11 | 525300a7a |
12 | 273158476 |
13 | 14b0a279a |
14 | a8a95a0a |
15 | 68509b1c |
hex | 42c3899a |
1120111002 has 24 divisors (see below), whose sum is σ = 2433325440. Its totient is φ = 372382920.
The previous prime is 1120110997. The next prime is 1120111019. The reversal of 1120111002 is 2001110211.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75274 + ... + 88917.
It is an arithmetic number, because the mean of its divisors is an integer number (101388560).
Almost surely, 21120111002 is an apocalyptic number.
1120111002 is an abundant number, since it is smaller than the sum of its proper divisors (1313214438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1120111002 is a wasteful number, since it uses less digits than its factorization.
1120111002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 164578 (or 164575 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
The square root of 1120111002 is about 33468.0594298504. The cubic root of 1120111002 is about 1038.5331274053.
Adding to 1120111002 its reverse (2001110211), we get a palindrome (3121221213).
The spelling of 1120111002 in words is "one billion, one hundred twenty million, one hundred eleven thousand, two".
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