Base | Representation |
---|---|
bin | 1100010011101011011… |
… | …1011111110001100100 |
3 | 202012202200120221001202 |
4 | 3010322313133301210 |
5 | 11431012400232400 |
6 | 241045030542032 |
7 | 21163464023255 |
oct | 3047267376144 |
9 | 665680527052 |
10 | 211441024100 |
11 | 81742a44a19 |
12 | 34b8b207918 |
13 | 16c2871cb17 |
14 | a33b794b2c |
15 | 5777acc4d5 |
hex | 313addfc64 |
211441024100 has 36 divisors (see below), whose sum is σ = 485816851044. Its totient is φ = 79601326080.
The previous prime is 211441024097. The next prime is 211441024121. The reversal of 211441024100 is 1420144112.
It can be written as a sum of positive squares in 6 ways, for example, as 18690170944 + 192750853156 = 136712^2 + 439034^2 .
It is a Harshad number since it is a multiple of its sum of digits (20).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62186837 + ... + 62190236.
It is an arithmetic number, because the mean of its divisors is an integer number (13494912529).
Almost surely, 2211441024100 is an apocalyptic number.
211441024100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
211441024100 is an abundant number, since it is smaller than the sum of its proper divisors (274375826944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211441024100 is a wasteful number, since it uses less digits than its factorization.
211441024100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124377104 (or 124377097 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 20.
Adding to 211441024100 its reverse (1420144112), we get a palindrome (212861168212).
The spelling of 211441024100 in words is "two hundred eleven billion, four hundred forty-one million, twenty-four thousand, one hundred".
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