Base | Representation |
---|---|
bin | 1011101101100110… |
… | …1011100100100111 |
3 | 22010010010101020020 |
4 | 2323121223210213 |
5 | 22414340241323 |
6 | 1235552210223 |
7 | 140625111051 |
oct | 27331534447 |
9 | 8103111206 |
10 | 3144071463 |
11 | 1373823475 |
12 | 738b39973 |
13 | 3b14b8b20 |
14 | 21b7ca8d1 |
15 | 136051ae3 |
hex | bb66b927 |
3144071463 has 16 divisors (see below), whose sum is σ = 4619556480. Its totient is φ = 1889816544.
The previous prime is 3144071461. The next prime is 3144071471. The reversal of 3144071463 is 3641704413.
It is not a de Polignac number, because 3144071463 - 21 = 3144071461 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3144071461) 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, 935733 + ... + 939086.
It is an arithmetic number, because the mean of its divisors is an integer number (288722280).
Almost surely, 23144071463 is an apocalyptic number.
3144071463 is a deficient number, since it is larger than the sum of its proper divisors (1475485017).
3144071463 is a wasteful number, since it uses less digits than its factorization.
3144071463 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1874878.
The product of its (nonzero) digits is 24192, while the sum is 33.
The square root of 3144071463 is about 56072.0203220822. The cubic root of 3144071463 is about 1464.9769883823.
Adding to 3144071463 its reverse (3641704413), we get a palindrome (6785775876).
The spelling of 3144071463 in words is "three billion, one hundred forty-four million, seventy-one thousand, four hundred sixty-three".
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