Base | Representation |
---|---|
bin | 101011001111101… |
… | …1000110000101000 |
3 | 10202010102220201011 |
4 | 1112133120300220 |
5 | 10432433142311 |
6 | 355553233304 |
7 | 50646610165 |
oct | 12637306050 |
9 | 3663386634 |
10 | 1451068456 |
11 | 6850aa232 |
12 | 345b62834 |
13 | 1a181c2b6 |
14 | daa0706c |
15 | 875d1321 |
hex | 567d8c28 |
1451068456 has 32 divisors (see below), whose sum is σ = 3032424000. Its totient is φ = 646914816.
The previous prime is 1451068453. The next prime is 1451068457. The reversal of 1451068456 is 6548601541.
It is not an unprimeable number, because it can be changed into a prime (1451068453) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278196 + ... + 283363.
It is an arithmetic number, because the mean of its divisors is an integer number (94763250).
Almost surely, 21451068456 is an apocalyptic number.
It is an amenable number.
1451068456 is an abundant number, since it is smaller than the sum of its proper divisors (1581355544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1451068456 is a wasteful number, since it uses less digits than its factorization.
1451068456 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 561601 (or 561597 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 40.
The square root of 1451068456 is about 38092.8924604053. The cubic root of 1451068456 is about 1132.1291353386.
Adding to 1451068456 its reverse (6548601541), we get a palindrome (7999669997).
It can be divided in two parts, 145 and 1068456, that added together give a palindrome (1068601).
The spelling of 1451068456 in words is "one billion, four hundred fifty-one million, sixty-eight thousand, four hundred fifty-six".
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