Base | Representation |
---|---|
bin | 1101101111010110011011… |
… | …01110101111101100101101 |
3 | 10221222110021010202212011002 |
4 | 12313223031232233230231 |
5 | 12430012241343341331 |
6 | 144132122513210045 |
7 | 6235623214432235 |
oct | 667531556575455 |
9 | 127873233685132 |
10 | 30214251543341 |
11 | 9699879348748 |
12 | 347b883860925 |
13 | 13b22652002b8 |
14 | 766540102cc5 |
15 | 375e1e4bc9cb |
hex | 1b7acdbafb2d |
30214251543341 has 16 divisors (see below), whose sum is σ = 31814526090240. Its totient is φ = 28614983569200.
The previous prime is 30214251543323. The next prime is 30214251543349. The reversal of 30214251543341 is 14334515241203.
It is not a de Polignac number, because 30214251543341 - 210 = 30214251542317 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30214251543295 and 30214251543304.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30214251543349) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1382729066 + ... + 1382750916.
It is an arithmetic number, because the mean of its divisors is an integer number (1988407880640).
Almost surely, 230214251543341 is an apocalyptic number.
It is an amenable number.
30214251543341 is a deficient number, since it is larger than the sum of its proper divisors (1600274546899).
30214251543341 is a wasteful number, since it uses less digits than its factorization.
30214251543341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41536.
The product of its (nonzero) digits is 172800, while the sum is 38.
Adding to 30214251543341 its reverse (14334515241203), we get a palindrome (44548766784544).
The spelling of 30214251543341 in words is "thirty trillion, two hundred fourteen billion, two hundred fifty-one million, five hundred forty-three thousand, three hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •