Base | Representation |
---|---|
bin | 101101011001101111110… |
… | …100001111000011010011 |
3 | 102001021022201020211102222 |
4 | 231121233310033003103 |
5 | 402104301142033021 |
6 | 10345152440131255 |
7 | 441262026205553 |
oct | 55315764170323 |
9 | 12037281224388 |
10 | 3120022221011 |
11 | aa3215228873 |
12 | 424821166b2b |
13 | 1982a84c75a7 |
14 | ab01d185163 |
15 | 5625b6386ab |
hex | 2d66fd0f0d3 |
3120022221011 has 4 divisors (see below), whose sum is σ = 3303552939912. Its totient is φ = 2936491502112.
The previous prime is 3120022220999. The next prime is 3120022221013. The reversal of 3120022221011 is 1101222200213.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 3120022221011 - 230 = 3118948479187 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 183530718883 = 3120022221011 / (3 + 1 + 2 + 0 + 0 + 2 + 2 + 2 + 2 + 1 + 0 + 1 + 1).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3120022221013) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91765359425 + ... + 91765359458.
It is an arithmetic number, because the mean of its divisors is an integer number (825888234978).
Almost surely, 23120022221011 is an apocalyptic number.
3120022221011 is a deficient number, since it is larger than the sum of its proper divisors (183530718901).
3120022221011 is a wasteful number, since it uses less digits than its factorization.
3120022221011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 183530718900.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 3120022221011 its reverse (1101222200213), we get a palindrome (4221244421224).
The spelling of 3120022221011 in words is "three trillion, one hundred twenty billion, twenty-two million, two hundred twenty-one thousand, eleven".
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