Base | Representation |
---|---|
bin | 10001101010000… |
… | …00001011000001 |
3 | 101022200212120001 |
4 | 20311000023001 |
5 | 300404041230 |
6 | 22410320001 |
7 | 3445634413 |
oct | 1065001301 |
9 | 338625501 |
10 | 148112065 |
11 | 76672872 |
12 | 41729001 |
13 | 248ba79a |
14 | 159569b3 |
15 | d00a0ca |
hex | 8d402c1 |
148112065 has 12 divisors (see below), whose sum is σ = 185801364. Its totient is φ = 113335904.
The previous prime is 148112057. The next prime is 148112071. The reversal of 148112065 is 560211841.
It can be written as a sum of positive squares in 2 ways, for example, as 56565441 + 91546624 = 7521^2 + 9568^2 .
It is not a de Polignac number, because 148112065 - 23 = 148112057 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25354 + ... + 30643.
It is an arithmetic number, because the mean of its divisors is an integer number (15483447).
Almost surely, 2148112065 is an apocalyptic number.
It is an amenable number.
148112065 is a deficient number, since it is larger than the sum of its proper divisors (37689299).
148112065 is an equidigital number, since it uses as much as digits as its factorization.
148112065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56048 (or 56025 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 28.
The square root of 148112065 is about 12170.1300321730. The cubic root of 148112065 is about 529.0907216807.
The spelling of 148112065 in words is "one hundred forty-eight million, one hundred twelve thousand, sixty-five".
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