Base | Representation |
---|---|
bin | 10001101001011… |
… | …11010100110101 |
3 | 101022120100220100 |
4 | 20310233110311 |
5 | 300344334221 |
6 | 22405024313 |
7 | 3445226265 |
oct | 1064572465 |
9 | 338510810 |
10 | 148043061 |
11 | 76625a41 |
12 | 416b5099 |
13 | 2489525a |
14 | 159397a5 |
15 | cee4926 |
hex | 8d2f535 |
148043061 has 12 divisors (see below), whose sum is σ = 213965388. Its totient is φ = 98637504.
The previous prime is 148043059. The next prime is 148043081. The reversal of 148043061 is 160340841.
It can be written as a sum of positive squares in 2 ways, for example, as 85932900 + 62110161 = 9270^2 + 7881^2 .
It is not a de Polignac number, because 148043061 - 21 = 148043059 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148043081) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16201 + ... + 23633.
It is an arithmetic number, because the mean of its divisors is an integer number (17830449).
Almost surely, 2148043061 is an apocalyptic number.
It is an amenable number.
148043061 is a deficient number, since it is larger than the sum of its proper divisors (65922327).
148043061 is a wasteful number, since it uses less digits than its factorization.
148043061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9652 (or 9649 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 148043061 is about 12167.2947280815. The cubic root of 148043061 is about 529.0085428085.
The spelling of 148043061 in words is "one hundred forty-eight million, forty-three thousand, sixty-one".
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