Base | Representation |
---|---|
bin | 100101011010010… |
… | …1011000111000101 |
3 | 10020111002222010101 |
4 | 1022310223013011 |
5 | 10032330301203 |
6 | 324321524101 |
7 | 43052030026 |
oct | 11264530705 |
9 | 3214088111 |
10 | 1255322053 |
11 | 594662047 |
12 | 2b04a3631 |
13 | 1700c411b |
14 | bca10c4d |
15 | 7531741d |
hex | 4ad2b1c5 |
1255322053 has 2 divisors, whose sum is σ = 1255322054. Its totient is φ = 1255322052.
The previous prime is 1255322011. The next prime is 1255322063. The reversal of 1255322053 is 3502235521.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 915546564 + 339775489 = 30258^2 + 18433^2 .
It is a cyclic number.
It is not a de Polignac number, because 1255322053 - 213 = 1255313861 is a prime.
It is a super-3 number, since 3×12553220533 (a number of 28 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1255322063) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 627661026 + 627661027.
It is an arithmetic number, because the mean of its divisors is an integer number (627661027).
Almost surely, 21255322053 is an apocalyptic number.
It is an amenable number.
1255322053 is a deficient number, since it is larger than the sum of its proper divisors (1).
1255322053 is an equidigital number, since it uses as much as digits as its factorization.
1255322053 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 9000, while the sum is 28.
The square root of 1255322053 is about 35430.5243116723. The cubic root of 1255322053 is about 1078.7439825167.
Adding to 1255322053 its reverse (3502235521), we get a palindrome (4757557574).
The spelling of 1255322053 in words is "one billion, two hundred fifty-five million, three hundred twenty-two thousand, fifty-three".
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