Base | Representation |
---|---|
bin | 110010101101000100… |
… | …000010001101100010 |
3 | 12012112020100020022111 |
4 | 302231010002031202 |
5 | 1342444414423204 |
6 | 41002201025534 |
7 | 3635102625511 |
oct | 625504021542 |
9 | 165466306274 |
10 | 54443123554 |
11 | 210a87a6596 |
12 | a674a852aa |
13 | 5198421211 |
14 | 28c6872678 |
15 | 163999ad04 |
hex | cad102362 |
54443123554 has 16 divisors (see below), whose sum is σ = 83131322400. Its totient is φ = 26733599424.
The previous prime is 54443123551. The next prime is 54443123569. The reversal of 54443123554 is 45532134445.
It is a super-2 number, since 2×544431235542 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (54443123551) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109572 + ... + 347695.
It is an arithmetic number, because the mean of its divisors is an integer number (5195707650).
Almost surely, 254443123554 is an apocalyptic number.
54443123554 is a deficient number, since it is larger than the sum of its proper divisors (28688198846).
54443123554 is a wasteful number, since it uses less digits than its factorization.
54443123554 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 458337.
The product of its digits is 576000, while the sum is 40.
Adding to 54443123554 its reverse (45532134445), we get a palindrome (99975257999).
The spelling of 54443123554 in words is "fifty-four billion, four hundred forty-three million, one hundred twenty-three thousand, five hundred fifty-four".
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