Base | Representation |
---|---|
bin | 11100001000000100… |
… | …011001010110111001 |
3 | 2212221200220010112200 |
4 | 130020010121112321 |
5 | 443322214004431 |
6 | 21512421500413 |
7 | 2116246652004 |
oct | 341004312671 |
9 | 85850803480 |
10 | 30200141241 |
11 | 11898213116 |
12 | 5a29b71709 |
13 | 2b0399b77a |
14 | 1666c6653b |
15 | bbb4aeee6 |
hex | 7081195b9 |
30200141241 has 6 divisors (see below), whose sum is σ = 43622426250. Its totient is φ = 20133427488.
The previous prime is 30200141239. The next prime is 30200141287. The reversal of 30200141241 is 14214100203.
It can be written as a sum of positive squares in only one way, i.e., 29714864400 + 485276841 = 172380^2 + 22029^2 .
It is not a de Polignac number, because 30200141241 - 21 = 30200141239 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (30200141201) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1677785616 + ... + 1677785633.
It is an arithmetic number, because the mean of its divisors is an integer number (7270404375).
Almost surely, 230200141241 is an apocalyptic number.
It is an amenable number.
30200141241 is a deficient number, since it is larger than the sum of its proper divisors (13422285009).
30200141241 is a wasteful number, since it uses less digits than its factorization.
30200141241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3355571255 (or 3355571252 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 30200141241 its reverse (14214100203), we get a palindrome (44414241444).
The spelling of 30200141241 in words is "thirty billion, two hundred million, one hundred forty-one thousand, two hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •