Base | Representation |
---|---|
bin | 10001101001111… |
… | …10111110010110 |
3 | 101022200121211022 |
4 | 20310332332112 |
5 | 300403412113 |
6 | 22410241142 |
7 | 3445614203 |
oct | 1064767626 |
9 | 338617738 |
10 | 148107158 |
11 | 7666a111 |
12 | 417261b2 |
13 | 248b8494 |
14 | 15954caa |
15 | d008908 |
hex | 8d3ef96 |
148107158 has 4 divisors (see below), whose sum is σ = 222160740. Its totient is φ = 74053578.
The previous prime is 148107137. The next prime is 148107173. The reversal of 148107158 is 851701841.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 851701841 = 29 ⋅29369029.
It is a congruent number.
It is an unprimeable number.
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, 37026788 + ... + 37026791.
It is an arithmetic number, because the mean of its divisors is an integer number (55540185).
Almost surely, 2148107158 is an apocalyptic number.
148107158 is a deficient number, since it is larger than the sum of its proper divisors (74053582).
148107158 is an equidigital number, since it uses as much as digits as its factorization.
148107158 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74053581.
The product of its (nonzero) digits is 8960, while the sum is 35.
The square root of 148107158 is about 12169.9284303565. The cubic root of 148107158 is about 529.0848786347.
Adding to 148107158 its reverse (851701841), we get a palindrome (999808999).
The spelling of 148107158 in words is "one hundred forty-eight million, one hundred seven thousand, one hundred fifty-eight".
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