Base | Representation |
---|---|
bin | 100000001100100… |
… | …0111010000011101 |
3 | 2210021211012111120 |
4 | 1000121013100131 |
5 | 4203030401044 |
6 | 255111041153 |
7 | 35525420001 |
oct | 10031072035 |
9 | 2707735446 |
10 | 1080325149 |
11 | 5048a7302 |
12 | 2619701b9 |
13 | 142a82567 |
14 | a369a701 |
15 | 64c9b519 |
hex | 4064741d |
1080325149 has 8 divisors (see below), whose sum is σ = 1479364320. Its totient is φ = 700751376.
The previous prime is 1080325093. The next prime is 1080325151. The reversal of 1080325149 is 9415230801.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1080325149 - 213 = 1080316957 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1080325349) 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, 4866219 + ... + 4866440.
It is an arithmetic number, because the mean of its divisors is an integer number (184920540).
Almost surely, 21080325149 is an apocalyptic number.
It is an amenable number.
1080325149 is a deficient number, since it is larger than the sum of its proper divisors (399039171).
1080325149 is an equidigital number, since it uses as much as digits as its factorization.
1080325149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9732699.
The product of its (nonzero) digits is 8640, while the sum is 33.
The square root of 1080325149 is about 32868.3000625222. The cubic root of 1080325149 is about 1026.0885200767.
The spelling of 1080325149 in words is "one billion, eighty million, three hundred twenty-five thousand, one hundred forty-nine".
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