Base | Representation |
---|---|
bin | 101000010100110… |
… | …1111100111111111 |
3 | 10111022010122001000 |
4 | 1100221233213333 |
5 | 10232344322010 |
6 | 342134021343 |
7 | 45350222004 |
oct | 12051574777 |
9 | 3438118030 |
10 | 1353120255 |
11 | 63488a303 |
12 | 3191a7853 |
13 | 187446696 |
14 | cb9cb8ab |
15 | 7dbd47c0 |
hex | 50a6f9ff |
1353120255 has 16 divisors (see below), whose sum is σ = 2405547360. Its totient is φ = 721664064.
The previous prime is 1353120227. The next prime is 1353120257. The reversal of 1353120255 is 5520213531.
It is a happy number.
It is not a de Polignac number, because 1353120255 - 26 = 1353120191 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1353120257) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5011422 + ... + 5011691.
It is an arithmetic number, because the mean of its divisors is an integer number (150346710).
Almost surely, 21353120255 is an apocalyptic number.
1353120255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1353120255 is a deficient number, since it is larger than the sum of its proper divisors (1052427105).
1353120255 is a wasteful number, since it uses less digits than its factorization.
1353120255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10023127 (or 10023121 counting only the distinct ones).
The product of its (nonzero) digits is 4500, while the sum is 27.
The square root of 1353120255 is about 36784.7829271834. The cubic root of 1353120255 is about 1106.0602846170.
Adding to 1353120255 its reverse (5520213531), we get a palindrome (6873333786).
The spelling of 1353120255 in words is "one billion, three hundred fifty-three million, one hundred twenty thousand, two hundred fifty-five".
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