Base | Representation |
---|---|
bin | 101000110011010… |
… | …0000111100000110 |
3 | 10112102002222202101 |
4 | 1101212200330012 |
5 | 10300434112021 |
6 | 343503302314 |
7 | 45632512000 |
oct | 12146407406 |
9 | 3472088671 |
10 | 1369050886 |
11 | 642880215 |
12 | 3225aa99a |
13 | 18a8337a8 |
14 | cdb77370 |
15 | 802cea91 |
hex | 519a0f06 |
1369050886 has 32 divisors (see below), whose sum is σ = 2404684800. Its totient is φ = 584325000.
The previous prime is 1369050853. The next prime is 1369050959. The reversal of 1369050886 is 6880509631.
It is a congruent number.
It is an unprimeable number.
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, 168211 + ... + 176161.
It is an arithmetic number, because the mean of its divisors is an integer number (75146400).
Almost surely, 21369050886 is an apocalyptic number.
1369050886 is a deficient number, since it is larger than the sum of its proper divisors (1035633914).
1369050886 is an equidigital number, since it uses as much as digits as its factorization.
1369050886 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8225 (or 8211 counting only the distinct ones).
The product of its (nonzero) digits is 311040, while the sum is 46.
The square root of 1369050886 is about 37000.6876422588. The cubic root of 1369050886 is about 1110.3840042486.
The spelling of 1369050886 in words is "one billion, three hundred sixty-nine million, fifty thousand, eight hundred eighty-six".
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