Base | Representation |
---|---|
bin | 1100010010000100111… |
… | …1100101001010100110 |
3 | 202011122201200001020212 |
4 | 3010201033211022212 |
5 | 11424122322130042 |
6 | 240534232455422 |
7 | 21150024003620 |
oct | 3044117451246 |
9 | 664581601225 |
10 | 211011130022 |
11 | 81542311160 |
12 | 34a8b24a572 |
13 | 16b8a642824 |
14 | a2da64bc10 |
15 | 574eeb1482 |
hex | 31213e52a6 |
211011130022 has 32 divisors (see below), whose sum is σ = 394706767104. Its totient is φ = 82193680800.
The previous prime is 211011129977. The next prime is 211011130049. The reversal of 211011130022 is 220031110112.
It is a super-2 number, since 2×2110111300222 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a junction number, because it is equal to n+sod(n) for n = 211011129979 and 211011130006.
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 15 ways as a sum of consecutive naturals, for example, 545072 + ... + 848012.
It is an arithmetic number, because the mean of its divisors is an integer number (12334586472).
Almost surely, 2211011130022 is an apocalyptic number.
211011130022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
211011130022 is a deficient number, since it is larger than the sum of its proper divisors (183695637082).
211011130022 is a wasteful number, since it uses less digits than its factorization.
211011130022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 307484.
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 211011130022 its reverse (220031110112), we get a palindrome (431042240134).
The spelling of 211011130022 in words is "two hundred eleven billion, eleven million, one hundred thirty thousand, twenty-two".
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