Base | Representation |
---|---|
bin | 100111100101001… |
… | …1111011001101101 |
3 | 10102120011000110101 |
4 | 1033022133121231 |
5 | 10210001301000 |
6 | 335442511101 |
7 | 44625042541 |
oct | 11712373155 |
9 | 3376130411 |
10 | 1328150125 |
11 | 621784935 |
12 | 310965491 |
13 | 182212c63 |
14 | c856ba21 |
15 | 7b900e6a |
hex | 4f29f66d |
1328150125 has 16 divisors (see below), whose sum is σ = 1670602752. Its totient is φ = 1054141200.
The previous prime is 1328150119. The next prime is 1328150137. The reversal of 1328150125 is 5210518231.
It is not a de Polignac number, because 1328150125 - 211 = 1328148077 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1328150093 and 1328150102.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25957 + ... + 57706.
It is an arithmetic number, because the mean of its divisors is an integer number (104412672).
Almost surely, 21328150125 is an apocalyptic number.
It is an amenable number.
1328150125 is a deficient number, since it is larger than the sum of its proper divisors (342452627).
1328150125 is an equidigital number, since it uses as much as digits as its factorization.
1328150125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83805 (or 83795 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 28.
The square root of 1328150125 is about 36443.7940533090. The cubic root of 1328150125 is about 1099.2143494685.
Adding to 1328150125 its reverse (5210518231), we get a palindrome (6538668356).
The spelling of 1328150125 in words is "one billion, three hundred twenty-eight million, one hundred fifty thousand, one hundred twenty-five".
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