Base | Representation |
---|---|
bin | 10010101110110010… |
… | …011000001011100110 |
3 | 1220220122212020222221 |
4 | 102232302120023212 |
5 | 312142222423024 |
6 | 13123420342554 |
7 | 1311254552155 |
oct | 225662301346 |
9 | 56818766887 |
10 | 20112311014 |
11 | 8590969a44 |
12 | 3a936a4a5a |
13 | 1b86a3bb63 |
14 | d8b19d59c |
15 | 7caa533e4 |
hex | 4aec982e6 |
20112311014 has 16 divisors (see below), whose sum is σ = 31226659200. Its totient is φ = 9703822464.
The previous prime is 20112310951. The next prime is 20112311027. The reversal of 20112311014 is 41011321102.
It is a congruent number.
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, 3454 + ... + 200590.
It is an arithmetic number, because the mean of its divisors is an integer number (1951666200).
Almost surely, 220112311014 is an apocalyptic number.
20112311014 is a deficient number, since it is larger than the sum of its proper divisors (11114348186).
20112311014 is a wasteful number, since it uses less digits than its factorization.
20112311014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 198927.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 20112311014 its reverse (41011321102), we get a palindrome (61123632116).
The spelling of 20112311014 in words is "twenty billion, one hundred twelve million, three hundred eleven thousand, fourteen".
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