Base | Representation |
---|---|
bin | 1011010010101011… |
… | …1000111010000110 |
3 | 21211020121222011100 |
4 | 2310222320322012 |
5 | 22201433021042 |
6 | 1220435520530 |
7 | 135054165516 |
oct | 26452707206 |
9 | 7736558140 |
10 | 3031142022 |
11 | 1316000957 |
12 | 707159146 |
13 | 393c9927c |
14 | 20a7d1846 |
15 | 12b19624c |
hex | b4ab8e86 |
3031142022 has 24 divisors (see below), whose sum is σ = 6598608120. Its totient is φ = 1005590880.
The previous prime is 3031141999. The next prime is 3031142053. The reversal of 3031142022 is 2202411303.
3031142022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 3031141986 and 3031142004.
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, 395247 + ... + 402842.
It is an arithmetic number, because the mean of its divisors is an integer number (274942005).
Almost surely, 23031142022 is an apocalyptic number.
3031142022 is an abundant number, since it is smaller than the sum of its proper divisors (3567466098).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3031142022 is a wasteful number, since it uses less digits than its factorization.
3031142022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 798308 (or 798305 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 3031142022 is about 55055.8082494481. The cubic root of 3031142022 is about 1447.2229084717. Note that the first 3 decimals are identical.
Adding to 3031142022 its reverse (2202411303), we get a palindrome (5233553325).
The spelling of 3031142022 in words is "three billion, thirty-one million, one hundred forty-two thousand, twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •