Base | Representation |
---|---|
bin | 11110100111111101111… |
… | …11101111111010100111 |
3 | 10201121001010021202222020 |
4 | 33103332333233322213 |
5 | 114220002014110143 |
6 | 2123221432234223 |
7 | 136010511436422 |
oct | 17237677577247 |
9 | 3647033252866 |
10 | 1052250144423 |
11 | 376290857835 |
12 | 14bb2453b973 |
13 | 782c4275c6a |
14 | 38d019489b9 |
15 | 1c588930883 |
hex | f4fefefea7 |
1052250144423 has 8 divisors (see below), whose sum is σ = 1485529615728. Its totient is φ = 660235384704.
The previous prime is 1052250144419. The next prime is 1052250144497. The reversal of 1052250144423 is 3244410522501.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1052250144423 - 22 = 1052250144419 is a prime.
It is a super-2 number, since 2×10522501444232 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1052250144403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10316177836 + ... + 10316177937.
It is an arithmetic number, because the mean of its divisors is an integer number (185691201966).
Almost surely, 21052250144423 is an apocalyptic number.
1052250144423 is a deficient number, since it is larger than the sum of its proper divisors (433279471305).
1052250144423 is a wasteful number, since it uses less digits than its factorization.
1052250144423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20632355793.
The product of its (nonzero) digits is 38400, while the sum is 33.
Adding to 1052250144423 its reverse (3244410522501), we get a palindrome (4296660666924).
The spelling of 1052250144423 in words is "one trillion, fifty-two billion, two hundred fifty million, one hundred forty-four thousand, four hundred twenty-three".
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