Base | Representation |
---|---|
bin | 101110101100000010001011… |
… | …101111110011010010101011 |
3 | 222221000221110201102211110001 |
4 | 232230002023233303102223 |
5 | 203403211404102113201 |
6 | 2004414042043203431 |
7 | 61152021665005153 |
oct | 5654021357632253 |
9 | 887027421384401 |
10 | 205336141051051 |
11 | 5a47662858073a |
12 | 1b04362a216577 |
13 | 8a761658ca44a |
14 | 389c4723a1763 |
15 | 18b13e6c94301 |
hex | bac08bbf34ab |
205336141051051 has 8 divisors (see below), whose sum is σ = 207666358426800. Its totient is φ = 203006436336000.
The previous prime is 205336141051039. The next prime is 205336141051109. The reversal of 205336141051051 is 150150141633502.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 205336141051051 - 27 = 205336141050923 is a prime.
It is a super-2 number, since 2×2053361410510512 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 205336141051051.
It is not an unprimeable number, because it can be changed into a prime (205336141091051) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127359541 + ... + 128961718.
It is an arithmetic number, because the mean of its divisors is an integer number (25958294803350).
Almost surely, 2205336141051051 is an apocalyptic number.
205336141051051 is a deficient number, since it is larger than the sum of its proper divisors (2330217375749).
205336141051051 is an equidigital number, since it uses as much as digits as its factorization.
205336141051051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 256330349.
The product of its (nonzero) digits is 54000, while the sum is 37.
Adding to 205336141051051 its reverse (150150141633502), we get a palindrome (355486282684553).
The spelling of 205336141051051 in words is "two hundred five trillion, three hundred thirty-six billion, one hundred forty-one million, fifty-one thousand, fifty-one".
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