Base | Representation |
---|---|
bin | 100000110010001… |
… | …0000000011111100 |
3 | 2211122212220112000 |
4 | 1001210100003330 |
5 | 4223101201022 |
6 | 301053142300 |
7 | 36155014155 |
oct | 10144200374 |
9 | 2748786460 |
10 | 1100022012 |
11 | 514a2a901 |
12 | 26848a990 |
13 | 146b8a9cb |
14 | a614692c |
15 | 6688c6ac |
hex | 419100fc |
1100022012 has 48 divisors (see below), whose sum is σ = 2975911680. Its totient is φ = 350730864.
The previous prime is 1100021999. The next prime is 1100022029. The reversal of 1100022012 is 2102200011.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 1100021985 and 1100022003.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218938 + ... + 223905.
It is an arithmetic number, because the mean of its divisors is an integer number (61998160).
Almost surely, 21100022012 is an apocalyptic number.
1100022012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1100022012 is an abundant number, since it is smaller than the sum of its proper divisors (1875889668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1100022012 is a wasteful number, since it uses less digits than its factorization.
1100022012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 442879 (or 442871 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
The square root of 1100022012 is about 33166.5797452797. The cubic root of 1100022012 is about 1032.2870010316.
Adding to 1100022012 its reverse (2102200011), we get a palindrome (3202222023).
The spelling of 1100022012 in words is "one billion, one hundred million, twenty-two thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •