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530041253 = 7267128349
BaseRepresentation
bin11111100101111…
…100100110100101
31100221100212220112
4133211330212211
52041142310003
6124332342405
716064163530
oct3745744645
91327325815
10530041253
11252215925
12129614a05
1385a72aa1
1450575a17
15317ee3d8
hex1f97c9a5

530041253 has 8 divisors (see below), whose sum is σ = 606009600. Its totient is φ = 454134960.

The previous prime is 530041241. The next prime is 530041273. The reversal of 530041253 is 352140035.

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 530041253 - 26 = 530041189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530041273) 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, 4523 + ... + 32871.

It is an arithmetic number, because the mean of its divisors is an integer number (75751200).

Almost surely, 2530041253 is an apocalyptic number.

It is an amenable number.

530041253 is a deficient number, since it is larger than the sum of its proper divisors (75968347).

530041253 is a wasteful number, since it uses less digits than its factorization.

530041253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31027.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 530041253 is about 23022.6248069155. The cubic root of 530041253 is about 809.2882295793.

Adding to 530041253 its reverse (352140035), we get a palindrome (882181288).

The spelling of 530041253 in words is "five hundred thirty million, forty-one thousand, two hundred fifty-three".

Divisors: 1 7 2671 18697 28349 198443 75720179 530041253