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530106653 = 6131127943
BaseRepresentation
bin11111100110001…
…100100100011101
31100221111012121202
4133212030210131
52041201403103
6124334005245
716064555306
oct3746144435
91327435552
10530106653
1125225aa7a
12129646825
1385a9679b
14505917ad
1531813988
hex1f98c91d

530106653 has 8 divisors (see below), whose sum is σ = 540548736. Its totient is φ = 519721200.

The previous prime is 530106637. The next prime is 530106697. The reversal of 530106653 is 356601035.

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 530106653 - 24 = 530106637 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 (530106253) 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, 5000 + ... + 32942.

It is an arithmetic number, because the mean of its divisors is an integer number (67568592).

Almost surely, 2530106653 is an apocalyptic number.

It is an amenable number.

530106653 is a deficient number, since it is larger than the sum of its proper divisors (10442083).

530106653 is a wasteful number, since it uses less digits than its factorization.

530106653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28315.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 530106653 is about 23024.0451050635. The cubic root of 530106653 is about 809.3215133242.

Adding to 530106653 its reverse (356601035), we get a palindrome (886707688).

The spelling of 530106653 in words is "five hundred thirty million, one hundred six thousand, six hundred fifty-three".

Divisors: 1 61 311 18971 27943 1704523 8690273 530106653