Base | Representation |
---|---|
bin | 101011111100101000100… |
… | …110010010010111010101 |
3 | 101200201020222222000000000 |
4 | 223330220212102113111 |
5 | 343440022020300141 |
6 | 10231215541241513 |
7 | 431122325042235 |
oct | 53745046222725 |
9 | 11621228860000 |
10 | 3020043134421 |
11 | a6487a687285 |
12 | 40937a403299 |
13 | 18ba3412ac61 |
14 | a6256c09cc5 |
15 | 538591805b6 |
hex | 2bf289925d5 |
3020043134421 has 80 divisors (see below), whose sum is σ = 4611129177600. Its totient is φ = 1977477316848.
The previous prime is 3020043134417. The next prime is 3020043134477. The reversal of 3020043134421 is 1244313400203.
3020043134421 is a `hidden beast` number, since 3 + 0 + 200 + 4 + 3 + 1 + 34 + 421 = 666.
It is not a de Polignac number, because 3020043134421 - 22 = 3020043134417 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3020043134621) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 473432010 + ... + 473438388.
It is an arithmetic number, because the mean of its divisors is an integer number (57639114720).
Almost surely, 23020043134421 is an apocalyptic number.
It is an amenable number.
3020043134421 is a deficient number, since it is larger than the sum of its proper divisors (1591086043179).
3020043134421 is an frugal number, since it uses more digits than its factorization.
3020043134421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6832 (or 6808 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 3020043134421 its reverse (1244313400203), we get a palindrome (4264356534624).
The spelling of 3020043134421 in words is "three trillion, twenty billion, forty-three million, one hundred thirty-four thousand, four hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •