Base | Representation |
---|---|
bin | 101000010101000… |
… | …1001010001110011 |
3 | 10111022022222011201 |
4 | 1100222021101303 |
5 | 10232411202311 |
6 | 342140152031 |
7 | 45351140233 |
oct | 12052112163 |
9 | 3438288151 |
10 | 1353225331 |
11 | 634951247 |
12 | 319238617 |
13 | 187482463 |
14 | cba17cc3 |
15 | 7dc059c1 |
hex | 50a89473 |
1353225331 has 8 divisors (see below), whose sum is σ = 1388860560. Its totient is φ = 1318044288.
The previous prime is 1353225311. The next prime is 1353225397. The reversal of 1353225331 is 1335223531.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1353225331 - 229 = 816354419 is a prime.
It is a super-2 number, since 2×13532253312 = 3662437592920119122, which contains 22 as substring.
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 1353225331.
It is not an unprimeable number, because it can be changed into a prime (1353225311) 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 7 ways as a sum of consecutive naturals, for example, 107506 + ... + 119431.
It is an arithmetic number, because the mean of its divisors is an integer number (173607570).
Almost surely, 21353225331 is an apocalyptic number.
1353225331 is a deficient number, since it is larger than the sum of its proper divisors (35635229).
1353225331 is an equidigital number, since it uses as much as digits as its factorization.
1353225331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 227093.
The product of its digits is 8100, while the sum is 28.
The square root of 1353225331 is about 36786.2111530938. The cubic root of 1353225331 is about 1106.0889140957.
Adding to 1353225331 its reverse (1335223531), we get a palindrome (2688448862).
The spelling of 1353225331 in words is "one billion, three hundred fifty-three million, two hundred twenty-five thousand, three hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •