Base | Representation |
---|---|
bin | 110010100001011110… |
… | …000100000010101011 |
3 | 12012000200100102212200 |
4 | 302201132010002223 |
5 | 1342100121321303 |
6 | 40531012111243 |
7 | 3630221443401 |
oct | 624136040253 |
9 | 165020312780 |
10 | 54248620203 |
11 | 21008a28318 |
12 | a61b905523 |
13 | 516703ca8b |
14 | 28a8ac1471 |
15 | 162787a3a3 |
hex | ca17840ab |
54248620203 has 24 divisors (see below), whose sum is σ = 86069518080. Its totient is φ = 32772619440.
The previous prime is 54248620081. The next prime is 54248620247. The reversal of 54248620203 is 30202684245.
54248620203 is a `hidden beast` number, since 5 + 4 + 2 + 4 + 8 + 620 + 20 + 3 = 666.
It is not a de Polignac number, because 54248620203 - 220 = 54247571627 is a prime.
It is a super-2 number, since 2×542486202032 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (54248620703) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6892663 + ... + 6900528.
It is an arithmetic number, because the mean of its divisors is an integer number (3586229920).
Almost surely, 254248620203 is an apocalyptic number.
54248620203 is a deficient number, since it is larger than the sum of its proper divisors (31820897877).
54248620203 is a wasteful number, since it uses less digits than its factorization.
54248620203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13793239 (or 13793236 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 36.
The spelling of 54248620203 in words is "fifty-four billion, two hundred forty-eight million, six hundred twenty thousand, two hundred three".
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