Base | Representation |
---|---|
bin | 1011011100001111… |
… | …11001011000110010 |
3 | 120212002020220121200 |
4 | 11232013321120302 |
5 | 100034441443442 |
6 | 2453303432030 |
7 | 305134440000 |
oct | 55607713062 |
9 | 16762226550 |
10 | 6142531122 |
11 | 2672331602 |
12 | 1235155616 |
13 | 76b781200 |
14 | 423b11a70 |
15 | 25e3de34c |
hex | 16e1f9632 |
6142531122 has 270 divisors, whose sum is σ = 17411931927. Its totient is φ = 1564145856.
The previous prime is 6142531099. The next prime is 6142531163. The reversal of 6142531122 is 2211352416.
6142531122 is a `hidden beast` number, since 6 + 1 + 4 + 2 + 531 + 122 = 666.
It can be written as a sum of positive squares in 5 ways, for example, as 1017546201 + 5124984921 = 31899^2 + 71589^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=55419.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
Its product of digits (2880) is a multiple of the sum of its prime factors (120).
It is an unprimeable number.
It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 211811404 + ... + 211811432.
Almost surely, 26142531122 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6142531122
6142531122 is an abundant number, since it is smaller than the sum of its proper divisors (11269400805).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6142531122 is a wasteful number, since it uses less digits than its factorization.
6142531122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120 (or 54 counting only the distinct ones).
The product of its digits is 2880, while the sum is 27.
The square root of 6142531122 is about 78374.3014131546. The cubic root of 6142531122 is about 1831.3968176355.
Adding to 6142531122 its reverse (2211352416), we get a palindrome (8353883538).
The spelling of 6142531122 in words is "six billion, one hundred forty-two million, five hundred thirty-one thousand, one hundred twenty-two".
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