Base | Representation |
---|---|
bin | 101000010110101… |
… | …0011101010110001 |
3 | 10111100220002100001 |
4 | 1100231103222301 |
5 | 10233114214241 |
6 | 342210030001 |
7 | 45361162144 |
oct | 12055235261 |
9 | 3440802301 |
10 | 1354054321 |
11 | 635368064 |
12 | 319578301 |
13 | 1876b2899 |
14 | cbb9205b |
15 | 7dd1b431 |
hex | 50b53ab1 |
1354054321 has 12 divisors (see below), whose sum is σ = 1417484992. Its totient is φ = 1293354216.
The previous prime is 1354054279. The next prime is 1354054343. The reversal of 1354054321 is 1234504531.
It is not a de Polignac number, because 1354054321 - 29 = 1354053809 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1354054321.
It is not an unprimeable number, because it can be changed into a prime (1354054381) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 510220 + ... + 512866.
Almost surely, 21354054321 is an apocalyptic number.
It is an amenable number.
1354054321 is a deficient number, since it is larger than the sum of its proper divisors (63430671).
1354054321 is an equidigital number, since it uses as much as digits as its factorization.
1354054321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3660 (or 3637 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 28.
The square root of 1354054321 is about 36797.4771010188. The cubic root of 1354054321 is about 1106.3147324799.
Adding to 1354054321 its reverse (1234504531), we get a palindrome (2588558852).
The spelling of 1354054321 in words is "one billion, three hundred fifty-four million, fifty-four thousand, three hundred twenty-one".
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