Base | Representation |
---|---|
bin | 10111110110010010… |
… | …00000010111101110 |
3 | 1020001021210220220011 |
4 | 23323021000113232 |
5 | 202210131022442 |
6 | 5514244443434 |
7 | 632164622431 |
oct | 137311002756 |
9 | 36037726804 |
10 | 12803376622 |
11 | 54801993a3 |
12 | 25939a957a |
13 | 129072a5ca |
14 | 8965c5818 |
15 | 4ee063117 |
hex | 2fb2405ee |
12803376622 has 16 divisors (see below), whose sum is σ = 19739569680. Its totient is φ = 6223791168.
The previous prime is 12803376611. The next prime is 12803376629. The reversal of 12803376622 is 22667330821.
It is a super-2 number, since 2×128033766222 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12803376629) 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, 28273 + ... + 162499.
It is an arithmetic number, because the mean of its divisors is an integer number (1233723105).
Almost surely, 212803376622 is an apocalyptic number.
12803376622 is a deficient number, since it is larger than the sum of its proper divisors (6936193058).
12803376622 is a wasteful number, since it uses less digits than its factorization.
12803376622 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 135555.
The product of its (nonzero) digits is 145152, while the sum is 40.
The spelling of 12803376622 in words is "twelve billion, eight hundred three million, three hundred seventy-six thousand, six hundred twenty-two".
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