Base | Representation |
---|---|
bin | 1000001101010101110… |
… | …0101110100011101011 |
3 | 111110222221001211111221 |
4 | 2003111130232203223 |
5 | 4302302111444321 |
6 | 144441140402511 |
7 | 13121415326143 |
oct | 2032534564353 |
9 | 443887054457 |
10 | 141020031211 |
11 | 54896149744 |
12 | 233b73a6437 |
13 | 103b4cc3867 |
14 | 6b7acb1923 |
15 | 3a0555ce41 |
hex | 20d572e8eb |
141020031211 has 2 divisors, whose sum is σ = 141020031212. Its totient is φ = 141020031210.
The previous prime is 141020031209. The next prime is 141020031221. The reversal of 141020031211 is 112130020141.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 141020031211 - 21 = 141020031209 is a prime.
Together with 141020031209, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (141020031221) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70510015605 + 70510015606.
It is an arithmetic number, because the mean of its divisors is an integer number (70510015606).
Almost surely, 2141020031211 is an apocalyptic number.
141020031211 is a deficient number, since it is larger than the sum of its proper divisors (1).
141020031211 is an equidigital number, since it uses as much as digits as its factorization.
141020031211 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 141020031211 its reverse (112130020141), we get a palindrome (253150051352).
The spelling of 141020031211 in words is "one hundred forty-one billion, twenty million, thirty-one thousand, two hundred eleven".
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