Base | Representation |
---|---|
bin | 101100110100100001100… |
… | …001000101010011101001 |
3 | 101220110011020202022201202 |
4 | 230310201201011103221 |
5 | 400430422242344344 |
6 | 10314542431453545 |
7 | 435345414640343 |
oct | 54644141052351 |
9 | 11813136668652 |
10 | 3080053871849 |
11 | a88275128549 |
12 | 418b279872b5 |
13 | 1945a8b77546 |
14 | a910ac96293 |
15 | 551bc80494e |
hex | 2cd218454e9 |
3080053871849 has 4 divisors (see below), whose sum is σ = 3080060551764. Its totient is φ = 3080047191936.
The previous prime is 3080053871833. The next prime is 3080053871893. The reversal of 3080053871849 is 9481783500803.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 699636892249 + 2380416979600 = 836443^2 + 1542860^2 .
It is a cyclic number.
It is not a de Polignac number, because 3080053871849 - 24 = 3080053871833 is a prime.
It is a super-3 number, since 3×30800538718493 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3080053871794 and 3080053871803.
It is not an unprimeable number, because it can be changed into a prime (3080053801849) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2592572 + ... + 3589085.
It is an arithmetic number, because the mean of its divisors is an integer number (770015137941).
Almost surely, 23080053871849 is an apocalyptic number.
It is an amenable number.
3080053871849 is a deficient number, since it is larger than the sum of its proper divisors (6679915).
3080053871849 is an equidigital number, since it uses as much as digits as its factorization.
3080053871849 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6679914.
The product of its (nonzero) digits is 5806080, while the sum is 56.
The spelling of 3080053871849 in words is "three trillion, eighty billion, fifty-three million, eight hundred seventy-one thousand, eight hundred forty-nine".
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