Base | Representation |
---|---|
bin | 10001101001100… |
… | …00101010000001 |
3 | 101022120122101021 |
4 | 20310300222001 |
5 | 300400023023 |
6 | 22405105441 |
7 | 3445251214 |
oct | 1064605201 |
9 | 338518337 |
10 | 148048513 |
11 | 7662a048 |
12 | 416b8281 |
13 | 24897892 |
14 | 1593b77b |
15 | cee635d |
hex | 8d30a81 |
148048513 has 8 divisors (see below), whose sum is σ = 156038400. Its totient is φ = 140078448.
The previous prime is 148048489. The next prime is 148048519. The reversal of 148048513 is 315840841.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 148048513 - 221 = 145951361 is a prime.
It is a super-2 number, since 2×1480485132 = 43836724403022338, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (148048519) 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, 11883 + ... + 20911.
It is an arithmetic number, because the mean of its divisors is an integer number (19504800).
Almost surely, 2148048513 is an apocalyptic number.
It is an amenable number.
148048513 is a deficient number, since it is larger than the sum of its proper divisors (7989887).
148048513 is an equidigital number, since it uses as much as digits as its factorization.
148048513 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9911.
The product of its (nonzero) digits is 15360, while the sum is 34.
The square root of 148048513 is about 12167.5187692479. The cubic root of 148048513 is about 529.0150366829.
The spelling of 148048513 in words is "one hundred forty-eight million, forty-eight thousand, five hundred thirteen".
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