Base | Representation |
---|---|
bin | 10001101010010… |
… | …11101011101100 |
3 | 101022210021020020 |
4 | 20311023223230 |
5 | 300412043322 |
6 | 22411322140 |
7 | 3446222025 |
oct | 1065135354 |
9 | 338707206 |
10 | 148159212 |
11 | 766a5233 |
12 | 41750350 |
13 | 24906096 |
14 | 15969c4c |
15 | d01905c |
hex | 8d4baec |
148159212 has 12 divisors (see below), whose sum is σ = 345704856. Its totient is φ = 49386400.
The previous prime is 148159183. The next prime is 148159213. The reversal of 148159212 is 212951841.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (148159213) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6173289 + ... + 6173312.
It is an arithmetic number, because the mean of its divisors is an integer number (28808738).
Almost surely, 2148159212 is an apocalyptic number.
148159212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
148159212 is an abundant number, since it is smaller than the sum of its proper divisors (197545644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148159212 is a wasteful number, since it uses less digits than its factorization.
148159212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12346608 (or 12346606 counting only the distinct ones).
The product of its digits is 5760, while the sum is 33.
The square root of 148159212 is about 12172.0668746109. The cubic root of 148159212 is about 529.1468557391.
The spelling of 148159212 in words is "one hundred forty-eight million, one hundred fifty-nine thousand, two hundred twelve".
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