Base | Representation |
---|---|
bin | 11101110101010010010… |
… | …11010110101001101010 |
3 | 10121222210211121202220011 |
4 | 32322221023112221222 |
5 | 113243240334323224 |
6 | 2102521440122134 |
7 | 134025313564405 |
oct | 16725113265152 |
9 | 3558724552804 |
10 | 1025040542314 |
11 | 365798732a68 |
12 | 1467b000634a |
13 | 75879028699 |
14 | 3787dd44d3c |
15 | 1b9e4c96394 |
hex | eea92d6a6a |
1025040542314 has 8 divisors (see below), whose sum is σ = 1537626176100. Its totient is φ = 512498483616.
The previous prime is 1025040542311. The next prime is 1025040542333. The reversal of 1025040542314 is 4132450405201.
It can be written as a sum of positive squares in 2 ways, for example, as 917348275089 + 107692267225 = 957783^2 + 328165^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×10250405423142 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1025040542311) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10834899 + ... + 10929094.
Almost surely, 21025040542314 is an apocalyptic number.
1025040542314 is a deficient number, since it is larger than the sum of its proper divisors (512585633786).
1025040542314 is a wasteful number, since it uses less digits than its factorization.
1025040542314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21787544.
The product of its (nonzero) digits is 19200, while the sum is 31.
Adding to 1025040542314 its reverse (4132450405201), we get a palindrome (5157490947515).
The spelling of 1025040542314 in words is "one trillion, twenty-five billion, forty million, five hundred forty-two thousand, three hundred fourteen".
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