Base | Representation |
---|---|
bin | 110010011000100010… |
… | …100100111010100000 |
3 | 12011122020110012211100 |
4 | 302120202210322200 |
5 | 1341243243332410 |
6 | 40504101114400 |
7 | 3623422166463 |
oct | 623042447240 |
9 | 164566405740 |
10 | 54098808480 |
11 | 20a41404582 |
12 | a5996b8a00 |
13 | 5141ca87a2 |
14 | 2892c452da |
15 | 16196368c0 |
hex | c988a4ea0 |
54098808480 has 72 divisors (see below), whose sum is σ = 184612188852. Its totient is φ = 14426348544.
The previous prime is 54098808469. The next prime is 54098808481. The reversal of 54098808480 is 8480889045.
54098808480 is a `hidden beast` number, since 5 + 409 + 8 + 80 + 84 + 80 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 51258771216 + 2840037264 = 226404^2 + 53292^2 .
It is a tau number, because it is divible by the number of its divisors (72).
It is not an unprimeable number, because it can be changed into a prime (54098808481) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18782869 + ... + 18785748.
Almost surely, 254098808480 is an apocalyptic number.
It is an amenable number.
54098808480 is an abundant number, since it is smaller than the sum of its proper divisors (130513380372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54098808480 is a wasteful number, since it uses less digits than its factorization.
54098808480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37568638 (or 37568627 counting only the distinct ones).
The product of its (nonzero) digits is 2949120, while the sum is 54.
The spelling of 54098808480 in words is "fifty-four billion, ninety-eight million, eight hundred eight thousand, four hundred eighty".
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