Base | Representation |
---|---|
bin | 110010011101110010… |
… | …001100111000101100 |
3 | 12011212101000011101121 |
4 | 302131302030320230 |
5 | 1341433304243234 |
6 | 40520522550324 |
7 | 3625541055613 |
oct | 623562147054 |
9 | 164771004347 |
10 | 54186790444 |
11 | 20a87037746 |
12 | a6030683a4 |
13 | 51572a2017 |
14 | 28a07c887a |
15 | 16222154b4 |
hex | c9dc8ce2c |
54186790444 has 12 divisors (see below), whose sum is σ = 94848266968. Its totient is φ = 27087285600.
The previous prime is 54186790429. The next prime is 54186790481. The reversal of 54186790444 is 44409768145.
It is a happy number.
54186790444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 54186790391 and 54186790400.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1507422 + ... + 1542949.
Almost surely, 254186790444 is an apocalyptic number.
It is an amenable number.
54186790444 is a deficient number, since it is larger than the sum of its proper divisors (40661476524).
54186790444 is a wasteful number, since it uses less digits than its factorization.
54186790444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3054816 (or 3054814 counting only the distinct ones).
The product of its (nonzero) digits is 3870720, while the sum is 52.
The spelling of 54186790444 in words is "fifty-four billion, one hundred eighty-six million, seven hundred ninety thousand, four hundred forty-four".
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