Base | Representation |
---|---|
bin | 11110001010101… |
… | …00010100101101 |
3 | 122122011101100220 |
4 | 33011110110231 |
5 | 1004240132310 |
6 | 41035441553 |
7 | 6161623350 |
oct | 1705242455 |
9 | 578141326 |
10 | 253052205 |
11 | 11a92895a |
12 | 708b62b9 |
13 | 40570a43 |
14 | 25872297 |
15 | 17338670 |
hex | f15452d |
253052205 has 64 divisors (see below), whose sum is σ = 485388288. Its totient is φ = 110154240.
The previous prime is 253052201. The next prime is 253052207. The reversal of 253052205 is 502250352.
253052205 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 253052205 - 22 = 253052201 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (253052201) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 184432 + ... + 185798.
It is an arithmetic number, because the mean of its divisors is an integer number (7584192).
Almost surely, 2253052205 is an apocalyptic number.
It is an amenable number.
253052205 is a deficient number, since it is larger than the sum of its proper divisors (232336083).
253052205 is a wasteful number, since it uses less digits than its factorization.
253052205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1466.
The product of its (nonzero) digits is 3000, while the sum is 24.
The square root of 253052205 is about 15907.6146860552. The cubic root of 253052205 is about 632.5138534775.
The spelling of 253052205 in words is "two hundred fifty-three million, fifty-two thousand, two hundred five".
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