Base | Representation |
---|---|
bin | 1100010010000101000… |
… | …0101100111100001101 |
3 | 202011122202012222112102 |
4 | 3010201100230330031 |
5 | 11424122411032023 |
6 | 240534243044445 |
7 | 21150026340005 |
oct | 3044120547415 |
9 | 664582188472 |
10 | 211011424013 |
11 | 815424a2025 |
12 | 34a8b370725 |
13 | 16b8a7165a0 |
14 | a2da6c7005 |
15 | 575001d628 |
hex | 312142cf0d |
211011424013 has 32 divisors (see below), whose sum is σ = 232482969600. Its totient is φ = 190339269120.
The previous prime is 211011424007. The next prime is 211011424021. The reversal of 211011424013 is 310424110112.
It is not a de Polignac number, because 211011424013 - 28 = 211011423757 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (211011424003) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 143446868 + ... + 143448338.
It is an arithmetic number, because the mean of its divisors is an integer number (7265092800).
Almost surely, 2211011424013 is an apocalyptic number.
It is an amenable number.
211011424013 is a deficient number, since it is larger than the sum of its proper divisors (21471545587).
211011424013 is a wasteful number, since it uses less digits than its factorization.
211011424013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2757.
The product of its (nonzero) digits is 192, while the sum is 20.
Adding to 211011424013 its reverse (310424110112), we get a palindrome (521435534125).
The spelling of 211011424013 in words is "two hundred eleven billion, eleven million, four hundred twenty-four thousand, thirteen".
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