Base | Representation |
---|---|
bin | 10101101110011110… |
… | …11010101001111100 |
3 | 1010002220021002012200 |
4 | 22313033122221330 |
5 | 142342014101320 |
6 | 5205232231500 |
7 | 562023055554 |
oct | 126717325174 |
9 | 33086232180 |
10 | 11664206460 |
11 | 4a4615aa55 |
12 | 231639b590 |
13 | 113b713a1a |
14 | 7c91ac164 |
15 | 484041290 |
hex | 2b73daa7c |
11664206460 has 72 divisors (see below), whose sum is σ = 35392943040. Its totient is φ = 3109442688.
The previous prime is 11664206459. The next prime is 11664206467. The reversal of 11664206460 is 6460246611.
11664206460 is a `hidden beast` number, since 1 + 1 + 6 + 6 + 4 + 2 + 0 + 646 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11664206467) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 663261 + ... + 680619.
Almost surely, 211664206460 is an apocalyptic number.
11664206460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11664206460 is an abundant number, since it is smaller than the sum of its proper divisors (23728736580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11664206460 is a wasteful number, since it uses less digits than its factorization.
11664206460 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21107 (or 21102 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 36.
The spelling of 11664206460 in words is "eleven billion, six hundred sixty-four million, two hundred six thousand, four hundred sixty".
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