Base | Representation |
---|---|
bin | 10000000001100111000… |
… | …001010101011111100001 |
3 | 10220021111022101212202021 |
4 | 100001213001111133201 |
5 | 121020314421444301 |
6 | 2201522551421441 |
7 | 142363516550602 |
oct | 20014701253741 |
9 | 3807438355667 |
10 | 1101240031201 |
11 | 395040319872 |
12 | 159517084881 |
13 | 7cb0097754b |
14 | 3b42c057da9 |
15 | 1d9a47978a1 |
hex | 100670557e1 |
1101240031201 has 2 divisors, whose sum is σ = 1101240031202. Its totient is φ = 1101240031200.
The previous prime is 1101240031181. The next prime is 1101240031291. The reversal of 1101240031201 is 1021300421011.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 999648030976 + 101592000225 = 999824^2 + 318735^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1101240031201 is a prime.
It is not a weakly prime, because it can be changed into another prime (1101240031291) by changing a digit.
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 as a sum of consecutive naturals, namely, 550620015600 + 550620015601.
It is an arithmetic number, because the mean of its divisors is an integer number (550620015601).
Almost surely, 21101240031201 is an apocalyptic number.
It is an amenable number.
1101240031201 is a deficient number, since it is larger than the sum of its proper divisors (1).
1101240031201 is an equidigital number, since it uses as much as digits as its factorization.
1101240031201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 1101240031201 its reverse (1021300421011), we get a palindrome (2122540452212).
The spelling of 1101240031201 in words is "one trillion, one hundred one billion, two hundred forty million, thirty-one thousand, two hundred one".
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