Base | Representation |
---|---|
bin | 10111100111001010… |
… | …011110101001011000 |
3 | 2102102220100221212012 |
4 | 113213022132221120 |
5 | 403410344322334 |
6 | 15351433205052 |
7 | 1555162652516 |
oct | 274712365130 |
9 | 72386327765 |
10 | 25353120344 |
11 | a8301a2622 |
12 | 4ab6860788 |
13 | 2510742a76 |
14 | 13272274b6 |
15 | 9d5bc59ce |
hex | 5e729ea58 |
25353120344 has 16 divisors (see below), whose sum is σ = 47609027520. Its totient is φ = 12657379680.
The previous prime is 25353120301. The next prime is 25353120389. The reversal of 25353120344 is 44302135352.
It is a super-2 number, since 2×253531203442 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 25353120344.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2391944 + ... + 2402519.
It is an arithmetic number, because the mean of its divisors is an integer number (2975564220).
Almost surely, 225353120344 is an apocalyptic number.
It is an amenable number.
25353120344 is a deficient number, since it is larger than the sum of its proper divisors (22255907176).
25353120344 is a wasteful number, since it uses less digits than its factorization.
25353120344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4795130 (or 4795126 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 32.
Adding to 25353120344 its reverse (44302135352), we get a palindrome (69655255696).
The spelling of 25353120344 in words is "twenty-five billion, three hundred fifty-three million, one hundred twenty thousand, three hundred forty-four".
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