Base | Representation |
---|---|
bin | 1000101001110110100… |
… | …0100011001100000100 |
3 | 112012202022111102000120 |
4 | 2022131220203030010 |
5 | 4413440411301433 |
6 | 152144421541540 |
7 | 13512161150316 |
oct | 2123550431404 |
9 | 465668442016 |
10 | 148673540868 |
11 | 58063379836 |
12 | 249925748b0 |
13 | 1103480c0b8 |
14 | 72a55437b6 |
15 | 3d024147b3 |
hex | 229da23304 |
148673540868 has 24 divisors (see below), whose sum is σ = 367311101472. Its totient is φ = 46642679424.
The previous prime is 148673540861. The next prime is 148673540893. The reversal of 148673540868 is 868045376841.
148673540868 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (148673540861) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 364395730 + ... + 364396137.
It is an arithmetic number, because the mean of its divisors is an integer number (15304629228).
Almost surely, 2148673540868 is an apocalyptic number.
It is an amenable number.
148673540868 is an abundant number, since it is smaller than the sum of its proper divisors (218637560604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148673540868 is a wasteful number, since it uses less digits than its factorization.
148673540868 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 728791891 (or 728791889 counting only the distinct ones).
The product of its (nonzero) digits is 30965760, while the sum is 60.
The spelling of 148673540868 in words is "one hundred forty-eight billion, six hundred seventy-three million, five hundred forty thousand, eight hundred sixty-eight".
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