Base | Representation |
---|---|
bin | 1011101100111011… |
… | …1000010101001111 |
3 | 22002220210112101112 |
4 | 2323032320111033 |
5 | 22413124141033 |
6 | 1235411402235 |
7 | 140562046346 |
oct | 27316702517 |
9 | 8086715345 |
10 | 3141240143 |
11 | 137216a238 |
12 | 737bb337b |
13 | 3b0a371a2 |
14 | 21b290b5d |
15 | 135b92c48 |
hex | bb3b854f |
3141240143 has 16 divisors (see below), whose sum is σ = 3208904160. Its totient is φ = 3074512896.
The previous prime is 3141240139. The next prime is 3141240169. The reversal of 3141240143 is 3410421413.
It is a cyclic number.
It is not a de Polignac number, because 3141240143 - 22 = 3141240139 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3141240103) 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 15 ways as a sum of consecutive naturals, for example, 4766348 + ... + 4767006.
It is an arithmetic number, because the mean of its divisors is an integer number (200556510).
Almost surely, 23141240143 is an apocalyptic number.
3141240143 is a deficient number, since it is larger than the sum of its proper divisors (67664017).
3141240143 is a wasteful number, since it uses less digits than its factorization.
3141240143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1226.
The product of its (nonzero) digits is 1152, while the sum is 23.
The square root of 3141240143 is about 56046.7674625397. The cubic root of 3141240143 is about 1464.5371060628.
Adding to 3141240143 its reverse (3410421413), we get a palindrome (6551661556).
The spelling of 3141240143 in words is "three billion, one hundred forty-one million, two hundred forty thousand, one hundred forty-three".
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