Base | Representation |
---|---|
bin | 1111011011100010… |
… | …1011000001110010 |
3 | 101200200000000101200 |
4 | 3312320223001302 |
5 | 31440331121232 |
6 | 1523002312030 |
7 | 204433566504 |
oct | 36670530162 |
9 | 11620000350 |
10 | 4142051442 |
11 | 1836097611 |
12 | 9771b8616 |
13 | 510199719 |
14 | 2b416dd74 |
15 | 19398477c |
hex | f6e2b072 |
4142051442 has 48 divisors (see below), whose sum is σ = 9166381848. Its totient is φ = 1351284480.
The previous prime is 4142051437. The next prime is 4142051443. The reversal of 4142051442 is 2441502414.
4142051442 is a `hidden beast` number, since 4 + 14 + 205 + 1 + 442 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 2500100001 + 1641951441 = 50001^2 + 40521^2 .
It is not an unprimeable number, because it can be changed into a prime (4142051443) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 396478 + ... + 406790.
Almost surely, 24142051442 is an apocalyptic number.
4142051442 is an abundant number, since it is smaller than the sum of its proper divisors (5024330406).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4142051442 is a wasteful number, since it uses less digits than its factorization.
4142051442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10795 (or 10792 counting only the distinct ones).
The product of its (nonzero) digits is 5120, while the sum is 27.
The square root of 4142051442 is about 64358.7712903222. The cubic root of 4142051442 is about 1605.9739487107.
Adding to 4142051442 its reverse (2441502414), we get a palindrome (6583553856).
The spelling of 4142051442 in words is "four billion, one hundred forty-two million, fifty-one thousand, four hundred forty-two".
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