Base | Representation |
---|---|
bin | 1001001100001100100010… |
… | …11000110101011000010101 |
3 | 2122120002012210101011112021 |
4 | 10212012101120311120111 |
5 | 10122111103121142401 |
6 | 110552244310453141 |
7 | 4154100043253245 |
oct | 446062130653025 |
9 | 78502183334467 |
10 | 20210260334101 |
11 | 649213a0950a2 |
12 | 2324a733641b1 |
13 | b37a86210706 |
14 | 4dc278cabb25 |
15 | 250aade8e2a1 |
hex | 126191635615 |
20210260334101 has 8 divisors (see below), whose sum is σ = 20766877494840. Its totient is φ = 19654190221248.
The previous prime is 20210260334087. The next prime is 20210260334119. The reversal of 20210260334101 is 10143306201202.
It can be written as a sum of positive squares in 4 ways, for example, as 4361310140625 + 15848950193476 = 2088375^2 + 3981074^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20210260334101 - 27 = 20210260333973 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20210260334171) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136687066 + ... + 136834843.
It is an arithmetic number, because the mean of its divisors is an integer number (2595859686855).
Almost surely, 220210260334101 is an apocalyptic number.
It is an amenable number.
20210260334101 is a deficient number, since it is larger than the sum of its proper divisors (556617160739).
20210260334101 is a wasteful number, since it uses less digits than its factorization.
20210260334101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 273523943.
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 20210260334101 its reverse (10143306201202), we get a palindrome (30353566535303).
The spelling of 20210260334101 in words is "twenty trillion, two hundred ten billion, two hundred sixty million, three hundred thirty-four thousand, one hundred one".
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