Base | Representation |
---|---|
bin | 1001010010010111011000… |
… | …1111011011110010001111 |
3 | 1100011011200120200021212011 |
4 | 2110211312033123302033 |
5 | 2314244333440120142 |
6 | 33414531345122051 |
7 | 2102505045404263 |
oct | 224456617336217 |
9 | 40134616607764 |
10 | 10211121020047 |
11 | 328756a681182 |
12 | 118ab97929327 |
13 | 590b9b49531c |
14 | 2743141c40a3 |
15 | 12a9348ae417 |
hex | 949763dbc8f |
10211121020047 has 2 divisors, whose sum is σ = 10211121020048. Its totient is φ = 10211121020046.
The previous prime is 10211121020041. The next prime is 10211121020161. The reversal of 10211121020047 is 74002012111201.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10211121020047 - 219 = 10211120495759 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10211121020041) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105560510023 + 5105560510024.
It is an arithmetic number, because the mean of its divisors is an integer number (5105560510024).
Almost surely, 210211121020047 is an apocalyptic number.
10211121020047 is a deficient number, since it is larger than the sum of its proper divisors (1).
10211121020047 is an equidigital number, since it uses as much as digits as its factorization.
10211121020047 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 224, while the sum is 22.
Adding to 10211121020047 its reverse (74002012111201), we get a palindrome (84213133131248).
The spelling of 10211121020047 in words is "ten trillion, two hundred eleven billion, one hundred twenty-one million, twenty thousand, forty-seven".
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