Base | Representation |
---|---|
bin | 10110110010101010… |
… | …11010010111001000 |
3 | 1011120202120112120220 |
4 | 23121111122113020 |
5 | 200024432002324 |
6 | 5342104150040 |
7 | 612140004402 |
oct | 133125322710 |
9 | 34522515526 |
10 | 12236203464 |
11 | 520a021851 |
12 | 2455a68320 |
13 | 12000865a4 |
14 | 841145b72 |
15 | 4b937bb79 |
hex | 2d955a5c8 |
12236203464 has 32 divisors (see below), whose sum is σ = 30595428000. Its totient is φ = 4078078592.
The previous prime is 12236203457. The next prime is 12236203523. The reversal of 12236203464 is 46430263221.
12236203464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 125092 + ... + 200300.
It is an arithmetic number, because the mean of its divisors is an integer number (956107125).
Almost surely, 212236203464 is an apocalyptic number.
It is an amenable number.
12236203464 is an abundant number, since it is smaller than the sum of its proper divisors (18359224536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12236203464 is a wasteful number, since it uses less digits than its factorization.
12236203464 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81997 (or 81993 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 33.
Adding to 12236203464 its reverse (46430263221), we get a palindrome (58666466685).
The spelling of 12236203464 in words is "twelve billion, two hundred thirty-six million, two hundred three thousand, four hundred sixty-four".
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