Base | Representation |
---|---|
bin | 10001101010000… |
… | …11010101011111 |
3 | 101022201112022222 |
4 | 20311003111133 |
5 | 300410000043 |
6 | 22410455555 |
7 | 3446020244 |
oct | 1065032537 |
9 | 338645288 |
10 | 148125023 |
11 | 76681582 |
12 | 417345bb |
13 | 248c3657 |
14 | 1595b5cb |
15 | d00dd68 |
hex | 8d4355f |
148125023 has 8 divisors (see below), whose sum is σ = 152577600. Its totient is φ = 143696160.
The previous prime is 148125017. The next prime is 148125031. The reversal of 148125023 is 320521841.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 148125023 - 26 = 148124959 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 148124983 and 148125001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148125013) 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, 7178 + ... + 18648.
It is an arithmetic number, because the mean of its divisors is an integer number (19072200).
Almost surely, 2148125023 is an apocalyptic number.
148125023 is a deficient number, since it is larger than the sum of its proper divisors (4452577).
148125023 is a wasteful number, since it uses less digits than its factorization.
148125023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11857.
The product of its (nonzero) digits is 1920, while the sum is 26.
The square root of 148125023 is about 12170.6623895333. The cubic root of 148125023 is about 529.1061508934.
Adding to 148125023 its reverse (320521841), we get a palindrome (468646864).
The spelling of 148125023 in words is "one hundred forty-eight million, one hundred twenty-five thousand, twenty-three".
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