Base | Representation |
---|---|
bin | 11110001100010… |
… | …10110000011011 |
3 | 122122120201012121 |
4 | 33012022300123 |
5 | 1004314301123 |
6 | 41044322111 |
7 | 6163542361 |
oct | 1706126033 |
9 | 578521177 |
10 | 253275163 |
11 | 11aa70419 |
12 | 709a3337 |
13 | 4061b37b |
14 | 258cd631 |
15 | 1737e75d |
hex | f18ac1b |
253275163 has 8 divisors (see below), whose sum is σ = 274715280. Its totient is φ = 232561920.
The previous prime is 253275161. The next prime is 253275167. The reversal of 253275163 is 361572352.
253275163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 253275163 - 21 = 253275161 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (253275161) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180993 + ... + 182386.
It is an arithmetic number, because the mean of its divisors is an integer number (34339410).
Almost surely, 2253275163 is an apocalyptic number.
253275163 is a deficient number, since it is larger than the sum of its proper divisors (21440117).
253275163 is a wasteful number, since it uses less digits than its factorization.
253275163 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 363437.
The product of its digits is 37800, while the sum is 34.
The square root of 253275163 is about 15914.6210448128. The cubic root of 253275163 is about 632.6995630184.
The spelling of 253275163 in words is "two hundred fifty-three million, two hundred seventy-five thousand, one hundred sixty-three".
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