Base | Representation |
---|---|
bin | 1111010111110111… |
… | …10111011101100101 |
3 | 210022012001102101212 |
4 | 13223323313131211 |
5 | 113400321303400 |
6 | 3442545001205 |
7 | 411344643506 |
oct | 75373673545 |
9 | 23265042355 |
10 | 8253306725 |
11 | 355585a554 |
12 | 1724023205 |
13 | a16b72961 |
14 | 5841a4bad |
15 | 334884335 |
hex | 1ebef7765 |
8253306725 has 6 divisors (see below), whose sum is σ = 10234100370. Its totient is φ = 6602645360.
The previous prime is 8253306713. The next prime is 8253306751. The reversal of 8253306725 is 5276033528.
8253306725 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 743871076 + 7509435649 = 27274^2 + 86657^2 .
It is not a de Polignac number, because 8253306725 - 210 = 8253305701 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 165066110 + ... + 165066159.
It is an arithmetic number, because the mean of its divisors is an integer number (1705683395).
Almost surely, 28253306725 is an apocalyptic number.
It is an amenable number.
8253306725 is a deficient number, since it is larger than the sum of its proper divisors (1980793645).
8253306725 is a wasteful number, since it uses less digits than its factorization.
8253306725 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 330132279 (or 330132274 counting only the distinct ones).
The product of its (nonzero) digits is 302400, while the sum is 41.
The square root of 8253306725 is about 90847.7117213197. The cubic root of 8253306725 is about 2020.8899392890.
The spelling of 8253306725 in words is "eight billion, two hundred fifty-three million, three hundred six thousand, seven hundred twenty-five".
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