Base | Representation |
---|---|
bin | 100100001111110101010… |
… | …0100110110011110111101 |
3 | 122122020220101112200201202 |
4 | 1020133222210312132331 |
5 | 1123110212432444312 |
6 | 14332335235345245 |
7 | 1022631466424444 |
oct | 110375244663675 |
9 | 18566811480652 |
10 | 4981802624957 |
11 | 1650852785334 |
12 | 68560b752225 |
13 | 2a1a21cb8422 |
14 | 133198a5bd5b |
15 | 898c4d7b9c2 |
hex | 487ea9367bd |
4981802624957 has 32 divisors (see below), whose sum is σ = 5225140715520. Its totient is φ = 4745041922880.
The previous prime is 4981802624947. The next prime is 4981802625001. The reversal of 4981802624957 is 7594262081894.
It is a de Polignac number, because none of the positive numbers 2k-4981802624957 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4981802624893 and 4981802624902.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4981802624947) 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, 973195844 + ... + 973200962.
It is an arithmetic number, because the mean of its divisors is an integer number (163285647360).
Almost surely, 24981802624957 is an apocalyptic number.
4981802624957 is a gapful number since it is divisible by the number (47) formed by its first and last digit.
It is an amenable number.
4981802624957 is a deficient number, since it is larger than the sum of its proper divisors (243338090563).
4981802624957 is a wasteful number, since it uses less digits than its factorization.
4981802624957 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6873.
The product of its (nonzero) digits is 69672960, while the sum is 65.
The spelling of 4981802624957 in words is "four trillion, nine hundred eighty-one billion, eight hundred two million, six hundred twenty-four thousand, nine hundred fifty-seven".
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