Base | Representation |
---|---|
bin | 11110010001110… |
… | …00010100001111 |
3 | 122200220211101020 |
4 | 33020320110033 |
5 | 1010010023223 |
6 | 41111445223 |
7 | 6202563102 |
oct | 1710702417 |
9 | 580824336 |
10 | 253986063 |
11 | 120406541 |
12 | 71086813 |
13 | 40809b16 |
14 | 25a36739 |
15 | 174701e3 |
hex | f23850f |
253986063 has 8 divisors (see below), whose sum is σ = 338880000. Its totient is φ = 169208088.
The previous prime is 253986049. The next prime is 253986071. The reversal of 253986063 is 360689352.
253986063 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 not a de Polignac number, because 253986063 - 26 = 253985999 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (253986043) 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, 23743 + ... + 32736.
It is an arithmetic number, because the mean of its divisors is an integer number (42360000).
Almost surely, 2253986063 is an apocalyptic number.
253986063 is a deficient number, since it is larger than the sum of its proper divisors (84893937).
253986063 is a wasteful number, since it uses less digits than its factorization.
253986063 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57981.
The product of its (nonzero) digits is 233280, while the sum is 42.
The square root of 253986063 is about 15936.9402019334. The cubic root of 253986063 is about 633.2909698041.
The spelling of 253986063 in words is "two hundred fifty-three million, nine hundred eighty-six thousand, sixty-three".
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