Base | Representation |
---|---|
bin | 1011101100101001… |
… | …0111000011001011 |
3 | 22002211120100000100 |
4 | 2323022113003023 |
5 | 22412323231433 |
6 | 1235330140443 |
7 | 140546013003 |
oct | 27312270313 |
9 | 8084510010 |
10 | 3140055243 |
11 | 137152aa86 |
12 | 737721723 |
13 | 3b0710a70 |
14 | 21b063003 |
15 | 135a0bb13 |
hex | bb2970cb |
3140055243 has 48 divisors (see below), whose sum is σ = 5272787520. Its totient is φ = 1784547072.
The previous prime is 3140055239. The next prime is 3140055293. The reversal of 3140055243 is 3425500413.
3140055243 is a `hidden beast` number, since 31 + 40 + 0 + 552 + 43 = 666.
It is not a de Polignac number, because 3140055243 - 22 = 3140055239 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3140055293) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 57921 + ... + 98157.
It is an arithmetic number, because the mean of its divisors is an integer number (109849740).
Almost surely, 23140055243 is an apocalyptic number.
3140055243 is a deficient number, since it is larger than the sum of its proper divisors (2132732277).
3140055243 is a wasteful number, since it uses less digits than its factorization.
3140055243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40308 (or 40305 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
The square root of 3140055243 is about 56036.1958291246. The cubic root of 3140055243 is about 1464.3529380085.
Adding to 3140055243 its reverse (3425500413), we get a palindrome (6565555656).
The spelling of 3140055243 in words is "three billion, one hundred forty million, fifty-five thousand, two hundred forty-three".
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