Base | Representation |
---|---|
bin | 100101010001011… |
… | …000010111100111 |
3 | 1121120122012112012 |
4 | 211101120113213 |
5 | 2240040011010 |
6 | 142014344435 |
7 | 21332034500 |
oct | 4521302747 |
9 | 1546565465 |
10 | 625313255 |
11 | 2a0a78116 |
12 | 1554bb11b |
13 | 9c71c558 |
14 | 5d095ba7 |
15 | 39d6d005 |
hex | 254585e7 |
625313255 has 24 divisors (see below), whose sum is σ = 884868912. Its totient is φ = 422900352.
The previous prime is 625313251. The next prime is 625313279. The reversal of 625313255 is 552313526.
625313255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 625313255 - 22 = 625313251 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (625313251) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 404 + ... + 35366.
It is an arithmetic number, because the mean of its divisors is an integer number (36869538).
Almost surely, 2625313255 is an apocalyptic number.
625313255 is a deficient number, since it is larger than the sum of its proper divisors (259555657).
625313255 is a wasteful number, since it uses less digits than its factorization.
625313255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35055 (or 35048 counting only the distinct ones).
The product of its digits is 27000, while the sum is 32.
The square root of 625313255 is about 25006.2643151671. The cubic root of 625313255 is about 855.1307917511.
The spelling of 625313255 in words is "six hundred twenty-five million, three hundred thirteen thousand, two hundred fifty-five".
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