Base | Representation |
---|---|
bin | 101111011111110101… |
… | …1100110000011110100 |
3 | 100202021120020011202212 |
4 | 1132333223212003310 |
5 | 3132344012433043 |
6 | 114505212352552 |
7 | 10240441515146 |
oct | 1367753460364 |
9 | 322246204685 |
10 | 102000124148 |
11 | 3a292457a6a |
12 | 17927775758 |
13 | 9806ccb460 |
14 | 4d1894cc96 |
15 | 29beb24018 |
hex | 17bfae60f4 |
102000124148 has 48 divisors (see below), whose sum is σ = 194742965760. Its totient is φ = 46462291200.
The previous prime is 102000124147. The next prime is 102000124201. The reversal of 102000124148 is 841421000201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102000124147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18240833 + ... + 18246423.
It is an arithmetic number, because the mean of its divisors is an integer number (4057145120).
Almost surely, 2102000124148 is an apocalyptic number.
It is an amenable number.
102000124148 is a deficient number, since it is larger than the sum of its proper divisors (92742841612).
102000124148 is a wasteful number, since it uses less digits than its factorization.
102000124148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10128 (or 10126 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 23.
Adding to 102000124148 its reverse (841421000201), we get a palindrome (943421124349).
The spelling of 102000124148 in words is "one hundred two billion, one hundred twenty-four thousand, one hundred forty-eight".
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