Base | Representation |
---|---|
bin | 1000101001101110000… |
… | …1100101010010110100 |
3 | 112012122211220212122222 |
4 | 2022123201211102310 |
5 | 4413402332110202 |
6 | 152141115341512 |
7 | 13511251341254 |
oct | 2123341452264 |
9 | 465584825588 |
10 | 148638160052 |
11 | 58045403698 |
12 | 24982751898 |
13 | 1102a3a1bc5 |
14 | 72a0973964 |
15 | 3cee2764a2 |
hex | 229b8654b4 |
148638160052 has 24 divisors (see below), whose sum is σ = 263844060480. Its totient is φ = 73254648320.
The previous prime is 148638160019. The next prime is 148638160079. The reversal of 148638160052 is 250061836841.
It is a junction number, because it is equal to n+sod(n) for n = 148638159985 and 148638160012.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1157063 + ... + 1279089.
It is an arithmetic number, because the mean of its divisors is an integer number (10993502520).
Almost surely, 2148638160052 is an apocalyptic number.
It is an amenable number.
148638160052 is a deficient number, since it is larger than the sum of its proper divisors (115205900428).
148638160052 is a wasteful number, since it uses less digits than its factorization.
148638160052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 126391 (or 126389 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 44.
Adding to 148638160052 its reverse (250061836841), we get a palindrome (398699996893).
The spelling of 148638160052 in words is "one hundred forty-eight billion, six hundred thirty-eight million, one hundred sixty thousand, fifty-two".
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