Base | Representation |
---|---|
bin | 1011101011100100… |
… | …0110010111110100 |
3 | 22002112001110012200 |
4 | 2322321012113310 |
5 | 22410143433414 |
6 | 1235045144500 |
7 | 140462366202 |
oct | 27271062764 |
9 | 8075043180 |
10 | 3135530484 |
11 | 1369a1a509 |
12 | 7360bb130 |
13 | 3ac7b83a8 |
14 | 21a606072 |
15 | 135416109 |
hex | bae465f4 |
3135530484 has 18 divisors (see below), whose sum is σ = 7925924370. Its totient is φ = 1045176816.
The previous prime is 3135530483. The next prime is 3135530491. The reversal of 3135530484 is 4840355313.
It can be written as a sum of positive squares in only one way, i.e., 3010716900 + 124813584 = 54870^2 + 11172^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 87098069 = 3135530484 / (3 + 1 + 3 + 5 + 5 + 3 + 0 + 4 + 8 + 4).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3135530483) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43548999 + ... + 43549070.
Almost surely, 23135530484 is an apocalyptic number.
It is an amenable number.
3135530484 is an abundant number, since it is smaller than the sum of its proper divisors (4790393886).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3135530484 is a wasteful number, since it uses less digits than its factorization.
3135530484 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87098079 (or 87098074 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 36.
The square root of 3135530484 is about 55995.8077359368. The cubic root of 3135530484 is about 1463.6492317842.
Adding to 3135530484 its reverse (4840355313), we get a palindrome (7975885797).
The spelling of 3135530484 in words is "three billion, one hundred thirty-five million, five hundred thirty thousand, four hundred eighty-four".
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