Base | Representation |
---|---|
bin | 11110010001111… |
… | …101100011011101 |
3 | 1022101221100100201 |
4 | 132101331203131 |
5 | 2020023300203 |
6 | 122224423501 |
7 | 15406066414 |
oct | 3621754335 |
9 | 1271840321 |
10 | 508025053 |
11 | 240848818 |
12 | 122177b91 |
13 | 81334a53 |
14 | 4b68447b |
15 | 2e900e1d |
hex | 1e47d8dd |
508025053 has 8 divisors (see below), whose sum is σ = 512343000. Its totient is φ = 503723328.
The previous prime is 508025033. The next prime is 508025057. The reversal of 508025053 is 350520805.
It can be written as a sum of positive squares in 4 ways, for example, as 199741689 + 308283364 = 14133^2 + 17558^2 .
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 508025053 - 221 = 505927901 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 (508025057) 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, 63523 + ... + 71071.
It is an arithmetic number, because the mean of its divisors is an integer number (64042875).
Almost surely, 2508025053 is an apocalyptic number.
It is an amenable number.
508025053 is a deficient number, since it is larger than the sum of its proper divisors (4317947).
508025053 is a wasteful number, since it uses less digits than its factorization.
508025053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8111.
The product of its (nonzero) digits is 6000, while the sum is 28.
The square root of 508025053 is about 22539.4111058830. The cubic root of 508025053 is about 797.9243342766.
Adding to 508025053 its reverse (350520805), we get a palindrome (858545858).
It can be divided in two parts, 50802 and 5053, that added together give a palindrome (55855).
The spelling of 508025053 in words is "five hundred eight million, twenty-five thousand, fifty-three".
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