Base | Representation |
---|---|
bin | 11110100100000000001… |
… | …100010011011110011001 |
3 | 21102210002111021220202022 |
4 | 132210000030103132121 |
5 | 233402244002430431 |
6 | 4244500555544225 |
7 | 304510650266645 |
oct | 36440014233631 |
9 | 7383074256668 |
10 | 2100242233241 |
11 | 73a786a95349 |
12 | 29b05aa5b075 |
13 | 12308a2c7299 |
14 | 7391bb67c25 |
15 | 3997361507b |
hex | 1e900313799 |
2100242233241 has 2 divisors, whose sum is σ = 2100242233242. Its totient is φ = 2100242233240.
The previous prime is 2100242233151. The next prime is 2100242233259. The reversal of 2100242233241 is 1423322420012.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1767424008025 + 332818225216 = 1329445^2 + 576904^2 .
It is a cyclic number.
It is not a de Polignac number, because 2100242233241 - 214 = 2100242216857 is a prime.
It is a super-2 number, since 2×21002422332412 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2100242233241.
It is not a weakly prime, because it can be changed into another prime (2100242233541) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050121116620 + 1050121116621.
It is an arithmetic number, because the mean of its divisors is an integer number (1050121116621).
Almost surely, 22100242233241 is an apocalyptic number.
It is an amenable number.
2100242233241 is a deficient number, since it is larger than the sum of its proper divisors (1).
2100242233241 is an equidigital number, since it uses as much as digits as its factorization.
2100242233241 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4608, while the sum is 26.
Adding to 2100242233241 its reverse (1423322420012), we get a palindrome (3523564653253).
The spelling of 2100242233241 in words is "two trillion, one hundred billion, two hundred forty-two million, two hundred thirty-three thousand, two hundred forty-one".
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