Base | Representation |
---|---|
bin | 10010001111010101111… |
… | …001110111101000111101 |
3 | 11102211022021202200021220 |
4 | 102033111321313220331 |
5 | 131014003043402003 |
6 | 2355452022343553 |
7 | 156362006624631 |
oct | 22172571675075 |
9 | 4384267680256 |
10 | 1253424200253 |
11 | 443635314505 |
12 | 182b0928abb9 |
13 | 912748a4714 |
14 | 44947924dc1 |
15 | 2290eeb8353 |
hex | 123d5e77a3d |
1253424200253 has 16 divisors (see below), whose sum is σ = 1770532626816. Its totient is φ = 786021096960.
The previous prime is 1253424200233. The next prime is 1253424200267. The reversal of 1253424200253 is 3520024243521.
It is not a de Polignac number, because 1253424200253 - 220 = 1253423151677 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1253424200233) 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, 6801088 + ... + 6982953.
It is an arithmetic number, because the mean of its divisors is an integer number (110658289176).
Almost surely, 21253424200253 is an apocalyptic number.
It is an amenable number.
1253424200253 is a deficient number, since it is larger than the sum of its proper divisors (517108426563).
1253424200253 is a wasteful number, since it uses less digits than its factorization.
1253424200253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13785844.
The product of its (nonzero) digits is 57600, while the sum is 33.
Adding to 1253424200253 its reverse (3520024243521), we get a palindrome (4773448443774).
The spelling of 1253424200253 in words is "one trillion, two hundred fifty-three billion, four hundred twenty-four million, two hundred thousand, two hundred fifty-three".
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