Base | Representation |
---|---|
bin | 1011101101111000… |
… | …1001011100101011 |
3 | 22010012022212110200 |
4 | 2323132021130223 |
5 | 22420140224121 |
6 | 1240033243243 |
7 | 140641055643 |
oct | 27336113453 |
9 | 8105285420 |
10 | 3145242411 |
11 | 13744531a3 |
12 | 739403523 |
13 | 3b1808aac |
14 | 21ba13523 |
15 | 1361d3a26 |
hex | bb78972b |
3145242411 has 12 divisors (see below), whose sum is σ = 4617606240. Its totient is φ = 2062453680.
The previous prime is 3145242391. The next prime is 3145242413. The reversal of 3145242411 is 1142425413.
3145242411 is a `hidden beast` number, since 3 + 1 + 4 + 5 + 242 + 411 = 666.
It is not a de Polignac number, because 3145242411 - 29 = 3145241899 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3145242413) 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 11 ways as a sum of consecutive naturals, for example, 2863971 + ... + 2865068.
It is an arithmetic number, because the mean of its divisors is an integer number (384800520).
Almost surely, 23145242411 is an apocalyptic number.
3145242411 is a deficient number, since it is larger than the sum of its proper divisors (1472363829).
3145242411 is a wasteful number, since it uses less digits than its factorization.
3145242411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5729106 (or 5729103 counting only the distinct ones).
The product of its digits is 3840, while the sum is 27.
The square root of 3145242411 is about 56082.4608144115. The cubic root of 3145242411 is about 1465.1588331635.
Adding to 3145242411 its reverse (1142425413), we get a palindrome (4287667824).
The spelling of 3145242411 in words is "three billion, one hundred forty-five million, two hundred forty-two thousand, four hundred eleven".
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