Base | Representation |
---|---|
bin | 1011101101011010… |
… | …1111001110111111 |
3 | 22010001200012000200 |
4 | 2323112233032333 |
5 | 22414141100111 |
6 | 1235523454543 |
7 | 140615416014 |
oct | 27326571677 |
9 | 8101605020 |
10 | 3143300031 |
11 | 1373346923 |
12 | 738827453 |
13 | 3b12a8961 |
14 | 21b66970b |
15 | 135e4d256 |
hex | bb5af3bf |
3143300031 has 6 divisors (see below), whose sum is σ = 4540322280. Its totient is φ = 2095533348.
The previous prime is 3143300023. The next prime is 3143300047. The reversal of 3143300031 is 1300033413.
It is not a de Polignac number, because 3143300031 - 23 = 3143300023 is a prime.
It is a super-2 number, since 2×31433000312 = 19760670169769201922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3143299977 and 3143300013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3143300021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 174627771 + ... + 174627788.
It is an arithmetic number, because the mean of its divisors is an integer number (756720380).
Almost surely, 23143300031 is an apocalyptic number.
3143300031 is a deficient number, since it is larger than the sum of its proper divisors (1397022249).
3143300031 is a wasteful number, since it uses less digits than its factorization.
3143300031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 349255565 (or 349255562 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
The square root of 3143300031 is about 56065.1409612069. The cubic root of 3143300031 is about 1464.8571625892.
Adding to 3143300031 its reverse (1300033413), we get a palindrome (4443333444).
The spelling of 3143300031 in words is "three billion, one hundred forty-three million, three hundred thousand, thirty-one".
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