Base | Representation |
---|---|
bin | 11110001111111… |
… | …101101011000101 |
3 | 1022100221201211201 |
4 | 132033331223011 |
5 | 2014410020003 |
6 | 122205302501 |
7 | 15401455330 |
oct | 3617755305 |
9 | 1270851751 |
10 | 507501253 |
11 | 240520226 |
12 | 121b64a31 |
13 | 811b04cc |
14 | 4b589617 |
15 | 2e84ab1d |
hex | 1e3fdac5 |
507501253 has 16 divisors (see below), whose sum is σ = 593510400. Its totient is φ = 424906416.
The previous prime is 507501251. The next prime is 507501263. The reversal of 507501253 is 352105705.
It is a cyclic number.
It is not a de Polignac number, because 507501253 - 21 = 507501251 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (507501251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210348 + ... + 212746.
It is an arithmetic number, because the mean of its divisors is an integer number (37094400).
Almost surely, 2507501253 is an apocalyptic number.
It is an amenable number.
507501253 is a deficient number, since it is larger than the sum of its proper divisors (86009147).
507501253 is a wasteful number, since it uses less digits than its factorization.
507501253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3096.
The product of its (nonzero) digits is 5250, while the sum is 28.
The square root of 507501253 is about 22527.7884622526. The cubic root of 507501253 is about 797.6500062753.
Adding to 507501253 its reverse (352105705), we get a palindrome (859606958).
It can be divided in two parts, 50750 and 1253, that added together give a triangular number (52003 = T322).
The spelling of 507501253 in words is "five hundred seven million, five hundred one thousand, two hundred fifty-three".
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