Base | Representation |
---|---|
bin | 11101011011001010000… |
… | …00110010011111110011 |
3 | 10120122121011111000100110 |
4 | 32231211000302133303 |
5 | 113031023034121321 |
6 | 2052241424152403 |
7 | 133020551244144 |
oct | 16554500623763 |
9 | 3518534430313 |
10 | 1011012020211 |
11 | 35a849a23746 |
12 | 143b35a68703 |
13 | 7445184142b |
14 | 36d0cb65acb |
15 | 1b4733cc176 |
hex | eb650327f3 |
1011012020211 has 16 divisors (see below), whose sum is σ = 1424430812160. Its totient is φ = 636542512320.
The previous prime is 1011012020203. The next prime is 1011012020237. The reversal of 1011012020211 is 1120202101101.
It is not a de Polignac number, because 1011012020211 - 23 = 1011012020203 is a prime.
It is a super-2 number, since 2×10110120202112 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1011012020251) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92730930 + ... + 92741831.
It is an arithmetic number, because the mean of its divisors is an integer number (89026925760).
Almost surely, 21011012020211 is an apocalyptic number.
1011012020211 is a deficient number, since it is larger than the sum of its proper divisors (413418791949).
1011012020211 is a wasteful number, since it uses less digits than its factorization.
1011012020211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 185472866.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 1011012020211 its reverse (1120202101101), we get a palindrome (2131214121312).
The spelling of 1011012020211 in words is "one trillion, eleven billion, twelve million, twenty thousand, two hundred eleven".
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