Base | Representation |
---|---|
bin | 100000001100010… |
… | …1010001110010100 |
3 | 2210021121011101002 |
4 | 1000120222032110 |
5 | 4203013044403 |
6 | 255104322432 |
7 | 35524413203 |
oct | 10030521624 |
9 | 2707534332 |
10 | 1080206228 |
11 | 504825a22 |
12 | 261913418 |
13 | 142a403aa |
14 | a366923a |
15 | 64c76188 |
hex | 4062a394 |
1080206228 has 12 divisors (see below), whose sum is σ = 1899861600. Its totient is φ = 537388632.
The previous prime is 1080206207. The next prime is 1080206251. The reversal of 1080206228 is 8226020801.
It is a self number, because there is not a number n which added to its sum of digits gives 1080206228.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 677726 + ... + 679317.
It is an arithmetic number, because the mean of its divisors is an integer number (158321800).
Almost surely, 21080206228 is an apocalyptic number.
It is an amenable number.
1080206228 is a deficient number, since it is larger than the sum of its proper divisors (819655372).
1080206228 is a wasteful number, since it uses less digits than its factorization.
1080206228 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1357246 (or 1357244 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 29.
The square root of 1080206228 is about 32866.4909596385. The cubic root of 1080206228 is about 1026.0508684645.
The spelling of 1080206228 in words is "one billion, eighty million, two hundred six thousand, two hundred twenty-eight".
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