Base | Representation |
---|---|
bin | 11101011011001010111… |
… | …11010001101010110011 |
3 | 10120122121201112001022110 |
4 | 32231211133101222303 |
5 | 113031032110342321 |
6 | 2052242311340403 |
7 | 133021006211346 |
oct | 16554537215263 |
9 | 3518551461273 |
10 | 1011020012211 |
11 | 35a853492200 |
12 | 143b38681703 |
13 | 744533ac021 |
14 | 36d0dc4645d |
15 | 1b473e5a176 |
hex | eb657d1ab3 |
1011020012211 has 96 divisors (see below), whose sum is σ = 1560766040064. Its totient is φ = 580892083200.
The previous prime is 1011020012209. The next prime is 1011020012213. The reversal of 1011020012211 is 1122100201101.
It is an interprime number because it is at equal distance from previous prime (1011020012209) and next prime (1011020012213).
It is not a de Polignac number, because 1011020012211 - 21 = 1011020012209 is a prime.
It is a super-2 number, since 2×10110200122112 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1011020012213) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 773541820 + ... + 773543126.
It is an arithmetic number, because the mean of its divisors is an integer number (16257979584).
Almost surely, 21011020012211 is an apocalyptic number.
1011020012211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1011020012211 is a deficient number, since it is larger than the sum of its proper divisors (549746027853).
1011020012211 is a wasteful number, since it uses less digits than its factorization.
1011020012211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2713 (or 2702 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 1011020012211 its reverse (1122100201101), we get a palindrome (2133120213312).
The spelling of 1011020012211 in words is "one trillion, eleven billion, twenty million, twelve thousand, two hundred eleven".
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