Base | Representation |
---|---|
bin | 10001101111110… |
… | …11110000101101 |
3 | 101101010220112222 |
4 | 20313323300231 |
5 | 301103133204 |
6 | 22435005125 |
7 | 3455314505 |
oct | 1067736055 |
9 | 341126488 |
10 | 148880429 |
11 | 77048085 |
12 | 41a397a5 |
13 | 24ac9439 |
14 | 15ab6a05 |
15 | d10cabe |
hex | 8dfbc2d |
148880429 has 2 divisors, whose sum is σ = 148880430. Its totient is φ = 148880428.
The previous prime is 148880377. The next prime is 148880437. The reversal of 148880429 is 924088841.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 129914404 + 18966025 = 11398^2 + 4355^2 .
It is a cyclic number.
It is not a de Polignac number, because 148880429 - 216 = 148814893 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 148880429.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (148880129) by changing a digit.
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 as a sum of consecutive naturals, namely, 74440214 + 74440215.
It is an arithmetic number, because the mean of its divisors is an integer number (74440215).
Almost surely, 2148880429 is an apocalyptic number.
It is an amenable number.
148880429 is a deficient number, since it is larger than the sum of its proper divisors (1).
148880429 is an equidigital number, since it uses as much as digits as its factorization.
148880429 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 147456, while the sum is 44.
The square root of 148880429 is about 12201.6568137282. The cubic root of 148880429 is about 530.0040690325.
The spelling of 148880429 in words is "one hundred forty-eight million, eight hundred eighty thousand, four hundred twenty-nine".
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