Base | Representation |
---|---|
bin | 1111110110010101… |
… | …0100110001010111 |
3 | 101222111102221011011 |
4 | 3331211110301113 |
5 | 32203112420210 |
6 | 1542054553051 |
7 | 210266655004 |
oct | 37545246127 |
9 | 11874387134 |
10 | 4254420055 |
11 | 1893566836 |
12 | 9a8968787 |
13 | 52a550c22 |
14 | 2c50608ab |
15 | 19d77dd8a |
hex | fd954c57 |
4254420055 has 32 divisors (see below), whose sum is σ = 5657610240. Its totient is φ = 3056739840.
The previous prime is 4254420013. The next prime is 4254420061. The reversal of 4254420055 is 5500244524.
It is not a de Polignac number, because 4254420055 - 227 = 4120202327 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 4254419999 and 4254420026.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 238290 + ... + 255520.
It is an arithmetic number, because the mean of its divisors is an integer number (176800320).
Almost surely, 24254420055 is an apocalyptic number.
4254420055 is a deficient number, since it is larger than the sum of its proper divisors (1403190185).
4254420055 is a wasteful number, since it uses less digits than its factorization.
4254420055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17391.
The product of its (nonzero) digits is 32000, while the sum is 31.
The square root of 4254420055 is about 65225.9155167637. The cubic root of 4254420055 is about 1620.3672457812.
Adding to 4254420055 its reverse (5500244524), we get a palindrome (9754664579).
The spelling of 4254420055 in words is "four billion, two hundred fifty-four million, four hundred twenty thousand, fifty-five".
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