Base | Representation |
---|---|
bin | 101000010110101… |
… | …0011100111111110 |
3 | 10111100220002002102 |
4 | 1100231103213332 |
5 | 10233114213032 |
6 | 342210025102 |
7 | 45361161500 |
oct | 12055234776 |
9 | 3440802072 |
10 | 1354054142 |
11 | 635367a11 |
12 | 319578192 |
13 | 1876b278c |
14 | cbb91d70 |
15 | 7dd1b362 |
hex | 50b539fe |
1354054142 has 12 divisors (see below), whose sum is σ = 2362686480. Its totient is φ = 580308876.
The previous prime is 1354054111. The next prime is 1354054147. The reversal of 1354054142 is 2414504531.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1354054147) 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, 6908342 + ... + 6908537.
It is an arithmetic number, because the mean of its divisors is an integer number (196890540).
Almost surely, 21354054142 is an apocalyptic number.
1354054142 is a deficient number, since it is larger than the sum of its proper divisors (1008632338).
1354054142 is a wasteful number, since it uses less digits than its factorization.
1354054142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13816895 (or 13816888 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 29.
The square root of 1354054142 is about 36797.4746687867. The cubic root of 1354054142 is about 1106.3146837299.
Adding to 1354054142 its reverse (2414504531), we get a palindrome (3768558673).
The spelling of 1354054142 in words is "one billion, three hundred fifty-four million, fifty-four thousand, one hundred forty-two".
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