Base | Representation |
---|---|
bin | 101000010100110… |
… | …1111100100110111 |
3 | 10111022010121202121 |
4 | 1100221233210313 |
5 | 10232344320210 |
6 | 342134020411 |
7 | 45350221300 |
oct | 12051574467 |
9 | 3438117677 |
10 | 1353120055 |
11 | 63488a141 |
12 | 3191a7707 |
13 | 187446571 |
14 | cb9cb7a7 |
15 | 7dbd46da |
hex | 50a6f937 |
1353120055 has 36 divisors (see below), whose sum is σ = 1993620600. Its totient is φ = 878961888.
The previous prime is 1353120047. The next prime is 1353120071. The reversal of 1353120055 is 5500213531.
It is not a de Polignac number, because 1353120055 - 23 = 1353120047 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 80796 + ... + 96094.
It is an arithmetic number, because the mean of its divisors is an integer number (55378350).
Almost surely, 21353120055 is an apocalyptic number.
1353120055 is a deficient number, since it is larger than the sum of its proper divisors (640500545).
1353120055 is a wasteful number, since it uses less digits than its factorization.
1353120055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15356 (or 15330 counting only the distinct ones).
The product of its (nonzero) digits is 2250, while the sum is 25.
The square root of 1353120055 is about 36784.7802086678. The cubic root of 1353120055 is about 1106.0602301227.
Adding to 1353120055 its reverse (5500213531), we get a palindrome (6853333586).
The spelling of 1353120055 in words is "one billion, three hundred fifty-three million, one hundred twenty thousand, fifty-five".
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