Base | Representation |
---|---|
bin | 11110100111111101111… |
… | …11101111111010101001 |
3 | 10201121001010021202222022 |
4 | 33103332333233322221 |
5 | 114220002014110200 |
6 | 2123221432234225 |
7 | 136010511436424 |
oct | 17237677577251 |
9 | 3647033252868 |
10 | 1052250144425 |
11 | 376290857837 |
12 | 14bb2453b975 |
13 | 782c4275c6c |
14 | 38d019489bb |
15 | 1c588930885 |
hex | f4fefefea9 |
1052250144425 has 24 divisors (see below), whose sum is σ = 1306575600000. Its totient is φ = 840649078080.
The previous prime is 1052250144419. The next prime is 1052250144497. The reversal of 1052250144425 is 5244410522501.
It is not a de Polignac number, because 1052250144425 - 24 = 1052250144409 is a prime.
It is a super-2 number, since 2×10522501444252 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58039712 + ... + 58057838.
It is an arithmetic number, because the mean of its divisors is an integer number (54440650000).
Almost surely, 21052250144425 is an apocalyptic number.
It is an amenable number.
1052250144425 is a deficient number, since it is larger than the sum of its proper divisors (254325455575).
1052250144425 is a wasteful number, since it uses less digits than its factorization.
1052250144425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21185 (or 21180 counting only the distinct ones).
The product of its (nonzero) digits is 64000, while the sum is 35.
Adding to 1052250144425 its reverse (5244410522501), we get a palindrome (6296660666926).
The spelling of 1052250144425 in words is "one trillion, fifty-two billion, two hundred fifty million, one hundred forty-four thousand, four hundred twenty-five".
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