Base | Representation |
---|---|
bin | 10001101001111… |
… | …01000001001101 |
3 | 101022200012211200 |
4 | 20310331001031 |
5 | 300403133044 |
6 | 22410140113 |
7 | 3445551642 |
oct | 1064750115 |
9 | 338605750 |
10 | 148099149 |
11 | 766640a0 |
12 | 41721639 |
13 | 248b4943 |
14 | 15951dc9 |
15 | d006369 |
hex | 8d3d04d |
148099149 has 24 divisors (see below), whose sum is σ = 233906400. Its totient is φ = 89550240.
The previous prime is 148099103. The next prime is 148099151. The reversal of 148099149 is 941990841.
It is not a de Polignac number, because 148099149 - 215 = 148066381 is a prime.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148099169) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48922 + ... + 51860.
It is an arithmetic number, because the mean of its divisors is an integer number (9746100).
Almost surely, 2148099149 is an apocalyptic number.
It is an amenable number.
148099149 is a deficient number, since it is larger than the sum of its proper divisors (85807251).
148099149 is a wasteful number, since it uses less digits than its factorization.
148099149 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3465 (or 3462 counting only the distinct ones).
The product of its (nonzero) digits is 93312, while the sum is 45.
The square root of 148099149 is about 12169.5993771365. The cubic root of 148099149 is about 529.0753415823.
The spelling of 148099149 in words is "one hundred forty-eight million, ninety-nine thousand, one hundred forty-nine".
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