Base | Representation |
---|---|
bin | 11000000011110000… |
… | …00010100110101100 |
3 | 1020100011102120110000 |
4 | 30001320002212230 |
5 | 202423042313321 |
6 | 5533402344300 |
7 | 635036221626 |
oct | 140170024654 |
9 | 36304376400 |
10 | 12916369836 |
11 | 5528a54917 |
12 | 26057bb090 |
13 | 12aac701b6 |
14 | 8a75d9c16 |
15 | 508e32826 |
hex | 301e029ac |
12916369836 has 60 divisors (see below), whose sum is σ = 34008981160. Its totient is φ = 4274467200.
The previous prime is 12916369733. The next prime is 12916369867. The reversal of 12916369836 is 63896361921.
It is a super-3 number, since 3×129163698363 (a number of 31 digits) contains 333 as substring.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (54).
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 19 ways as a sum of consecutive naturals, for example, 98365 + ... + 188436.
Almost surely, 212916369836 is an apocalyptic number.
It is an amenable number.
12916369836 is an abundant number, since it is smaller than the sum of its proper divisors (21092611324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12916369836 is a wasteful number, since it uses less digits than its factorization.
12916369836 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 286956 (or 286945 counting only the distinct ones).
The product of its digits is 2519424, while the sum is 54.
The spelling of 12916369836 in words is "twelve billion, nine hundred sixteen million, three hundred sixty-nine thousand, eight hundred thirty-six".
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