Base | Representation |
---|---|
bin | 1011001011110001… |
… | …0001000110101000 |
3 | 21202020001200011211 |
4 | 2302330101012220 |
5 | 22122022040034 |
6 | 1213522202504 |
7 | 134252536630 |
oct | 26274210650 |
9 | 7666050154 |
10 | 3002143144 |
11 | 13006a4640 |
12 | 6b94b3434 |
13 | 38ac84b80 |
14 | 206a036c0 |
15 | 128868d64 |
hex | b2f111a8 |
3002143144 has 64 divisors (see below), whose sum is σ = 7557863040. Its totient is φ = 1079688960.
The previous prime is 3002143141. The next prime is 3002143153. The reversal of 3002143144 is 4413412003.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is not an unprimeable number, because it can be changed into a prime (3002143141) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179439 + ... + 195454.
It is an arithmetic number, because the mean of its divisors is an integer number (118091610).
Almost surely, 23002143144 is an apocalyptic number.
It is an amenable number.
3002143144 is an abundant number, since it is smaller than the sum of its proper divisors (4555719896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3002143144 is a wasteful number, since it uses less digits than its factorization.
3002143144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 374930 (or 374926 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
The square root of 3002143144 is about 54791.8163962466. The cubic root of 3002143144 is about 1442.5929272815.
Adding to 3002143144 its reverse (4413412003), we get a palindrome (7415555147).
The spelling of 3002143144 in words is "three billion, two million, one hundred forty-three thousand, one hundred forty-four".
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