Base | Representation |
---|---|
bin | 10001101010000… |
… | …11011001110001 |
3 | 101022201112201010 |
4 | 20311003121301 |
5 | 300410002142 |
6 | 22410501133 |
7 | 3446021115 |
oct | 1065033161 |
9 | 338645633 |
10 | 148125297 |
11 | 76681801 |
12 | 417347a9 |
13 | 248c3808 |
14 | 1595b745 |
15 | d00de9c |
hex | 8d43671 |
148125297 has 8 divisors (see below), whose sum is σ = 198386944. Its totient is φ = 98306928.
The previous prime is 148125277. The next prime is 148125331. The reversal of 148125297 is 792521841.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 148125297 - 212 = 148121201 is a prime.
It is a super-2 number, since 2×1481252972 = 43882207222676418, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (148125217) 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 7 ways as a sum of consecutive naturals, for example, 110038 + ... + 111375.
It is an arithmetic number, because the mean of its divisors is an integer number (24798368).
Almost surely, 2148125297 is an apocalyptic number.
It is an amenable number.
148125297 is a deficient number, since it is larger than the sum of its proper divisors (50261647).
148125297 is a wasteful number, since it uses less digits than its factorization.
148125297 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 221639.
The product of its digits is 40320, while the sum is 39.
The square root of 148125297 is about 12170.6736461052. The cubic root of 148125297 is about 529.1064771381.
The spelling of 148125297 in words is "one hundred forty-eight million, one hundred twenty-five thousand, two hundred ninety-seven".
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