Base | Representation |
---|---|
bin | 101000010110111… |
… | …0010100111000000 |
3 | 10111101010112011221 |
4 | 1100231302213000 |
5 | 10233132243211 |
6 | 342212444424 |
7 | 45362230504 |
oct | 12055624700 |
9 | 3441115157 |
10 | 1354181056 |
11 | 6354442a8 |
12 | 319619714 |
13 | 187728487 |
14 | cbbc6304 |
15 | 7dd43c71 |
hex | 50b729c0 |
1354181056 has 28 divisors (see below), whose sum is σ = 2759834968. Its totient is φ = 658789632.
The previous prime is 1354181009. The next prime is 1354181057. The reversal of 1354181056 is 6501814531.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1354181057) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283566 + ... + 288301.
Almost surely, 21354181056 is an apocalyptic number.
1354181056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
1354181056 is an abundant number, since it is smaller than the sum of its proper divisors (1405653912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1354181056 is an equidigital number, since it uses as much as digits as its factorization.
1354181056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 571916 (or 571906 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 34.
The square root of 1354181056 is about 36799.1991217200. The cubic root of 1354181056 is about 1106.3492472014.
Adding to 1354181056 its reverse (6501814531), we get a palindrome (7855995587).
The spelling of 1354181056 in words is "one billion, three hundred fifty-four million, one hundred eighty-one thousand, fifty-six".
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