Base | Representation |
---|---|
bin | 10001101010000… |
… | …01111111000001 |
3 | 101022201020202000 |
4 | 20311001333001 |
5 | 300404310424 |
6 | 22410414213 |
7 | 3445665150 |
oct | 1065017701 |
9 | 338636660 |
10 | 148119489 |
11 | 76678401 |
12 | 41731369 |
13 | 248c0c8b |
14 | 15959597 |
15 | d00c3c9 |
hex | 8d41fc1 |
148119489 has 16 divisors (see below), whose sum is σ = 250784640. Its totient is φ = 84639600.
The previous prime is 148119469. The next prime is 148119523. The reversal of 148119489 is 984911841.
148119489 is a `hidden beast` number, since 1 + 481 + 1 + 94 + 89 = 666.
It is not a de Polignac number, because 148119489 - 211 = 148117441 is a prime.
It is a super-2 number, since 2×1481194892 = 43878766043242242, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (148119469) 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 15 ways as a sum of consecutive naturals, for example, 391662 + ... + 392039.
It is an arithmetic number, because the mean of its divisors is an integer number (15674040).
Almost surely, 2148119489 is an apocalyptic number.
It is an amenable number.
148119489 is a deficient number, since it is larger than the sum of its proper divisors (102665151).
148119489 is an equidigital number, since it uses as much as digits as its factorization.
148119489 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 783717 (or 783711 counting only the distinct ones).
The product of its digits is 82944, while the sum is 45.
The square root of 148119489 is about 12170.4350374175. The cubic root of 148119489 is about 529.0995616176.
The spelling of 148119489 in words is "one hundred forty-eight million, one hundred nineteen thousand, four hundred eighty-nine".
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