Base | Representation |
---|---|
bin | 101100110011001010… |
… | …011101101001011001 |
3 | 11121011101022122211202 |
4 | 230303022131221121 |
5 | 1242003333134040 |
6 | 34033114403545 |
7 | 3322015635104 |
oct | 546312355131 |
9 | 147141278752 |
10 | 48103021145 |
11 | 194449a0833 |
12 | 93a57305b5 |
13 | 46c7a5632a |
14 | 248481173b |
15 | 13b8082015 |
hex | b3329da59 |
48103021145 has 32 divisors (see below), whose sum is σ = 62334074880. Its totient is φ = 35520603840.
The previous prime is 48103021103. The next prime is 48103021163. The reversal of 48103021145 is 54112030184.
It is not a de Polignac number, because 48103021145 - 26 = 48103021081 is a prime.
It is a super-3 number, since 3×481030211453 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 971540 + ... + 1019850.
It is an arithmetic number, because the mean of its divisors is an integer number (1947939840).
Almost surely, 248103021145 is an apocalyptic number.
It is an amenable number.
48103021145 is a deficient number, since it is larger than the sum of its proper divisors (14231053735).
48103021145 is a wasteful number, since it uses less digits than its factorization.
48103021145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48605.
The product of its (nonzero) digits is 3840, while the sum is 29.
The spelling of 48103021145 in words is "forty-eight billion, one hundred three million, twenty-one thousand, one hundred forty-five".
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