Base | Representation |
---|---|
bin | 110010100111001100… |
… | …010010100101101101 |
3 | 12012021100222222000010 |
4 | 302213030102211231 |
5 | 1342244210440433 |
6 | 40544321523433 |
7 | 3632465454315 |
oct | 624714224555 |
9 | 165240888003 |
10 | 54344624493 |
11 | 2105813a805 |
12 | a647aa3579 |
13 | 5180bb4953 |
14 | 28b7752445 |
15 | 1630ee0e63 |
hex | ca731296d |
54344624493 has 32 divisors (see below), whose sum is σ = 75096727552. Its totient is φ = 34920849600.
The previous prime is 54344624491. The next prime is 54344624563. The reversal of 54344624493 is 39442644345.
54344624493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 54344624493 - 21 = 54344624491 is a prime.
It is a super-2 number, since 2×543446244932 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54344624491) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32098755 + ... + 32100447.
It is an arithmetic number, because the mean of its divisors is an integer number (2346772736).
Almost surely, 254344624493 is an apocalyptic number.
It is an amenable number.
54344624493 is a deficient number, since it is larger than the sum of its proper divisors (20752103059).
54344624493 is a wasteful number, since it uses less digits than its factorization.
54344624493 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2905.
The product of its digits is 4976640, while the sum is 48.
The spelling of 54344624493 in words is "fifty-four billion, three hundred forty-four million, six hundred twenty-four thousand, four hundred ninety-three".
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