Base | Representation |
---|---|
bin | 1111101010010101… |
… | …1111010101000100 |
3 | 101211222211000102201 |
4 | 3322211133111010 |
5 | 32102224203102 |
6 | 1533101044244 |
7 | 206116346410 |
oct | 37245372504 |
9 | 11758730381 |
10 | 4204131652 |
11 | 1868139376 |
12 | 993b56684 |
13 | 51ccc4486 |
14 | 2bc4cdd40 |
15 | 199148987 |
hex | fa95f544 |
4204131652 has 12 divisors (see below), whose sum is σ = 8408263360. Its totient is φ = 1801770696.
The previous prime is 4204131649. The next prime is 4204131661. The reversal of 4204131652 is 2561314024.
4204131652 is an admirable number.
It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 150147559 = 4204131652 / (4 + 2 + 0 + 4 + 1 + 3 + 1 + 6 + 5 + 2).
It is a self number, because there is not a number n which added to its sum of digits gives 4204131652.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75073752 + ... + 75073807.
Almost surely, 24204131652 is an apocalyptic number.
It is an amenable number.
4204131652 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4204131652 is a wasteful number, since it uses less digits than its factorization.
4204131652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 150147570 (or 150147568 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 28.
The square root of 4204131652 is about 64839.2755357430. The cubic root of 4204131652 is about 1613.9575302312.
Adding to 4204131652 its reverse (2561314024), we get a palindrome (6765445676).
The spelling of 4204131652 in words is "four billion, two hundred four million, one hundred thirty-one thousand, six hundred fifty-two".
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