Base | Representation |
---|---|
bin | 11000000101010101… |
… | …10011001111011010 |
3 | 1020101002110121102011 |
4 | 30002222303033122 |
5 | 202434444120000 |
6 | 5534555500134 |
7 | 635260302061 |
oct | 140252631732 |
9 | 36332417364 |
10 | 12929676250 |
11 | 5535513157 |
12 | 260a15764a |
13 | 12b094ba0a |
14 | 8a92a11d8 |
15 | 50a1b02ba |
hex | 302ab33da |
12929676250 has 20 divisors (see below), whose sum is σ = 24235387506. Its totient is φ = 5171870000.
The previous prime is 12929676223. The next prime is 12929676257. The reversal of 12929676250 is 5267692921.
12929676250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 5 ways, for example, as 138744841 + 12790931409 = 11779^2 + 113097^2 .
It is a junction number, because it is equal to n+sod(n) for n = 12929676194 and 12929676203.
It is not an unprimeable number, because it can be changed into a prime (12929676257) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5170621 + ... + 5173120.
Almost surely, 212929676250 is an apocalyptic number.
12929676250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12929676250 is a deficient number, since it is larger than the sum of its proper divisors (11305711256).
12929676250 is an equidigital number, since it uses as much as digits as its factorization.
12929676250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10343763 (or 10343748 counting only the distinct ones).
The product of its (nonzero) digits is 816480, while the sum is 49.
The spelling of 12929676250 in words is "twelve billion, nine hundred twenty-nine million, six hundred seventy-six thousand, two hundred fifty".
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