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530101461 = 3176700487
BaseRepresentation
bin11111100110001…
…011010011010101
31100221110221111110
4133212023103111
52041201221321
6124333525233
716064534211
oct3746132325
91327427443
10530101461
1125225708a
12129643819
1385a94306
145058d941
1531812176
hex1f98b4d5

530101461 has 4 divisors (see below), whose sum is σ = 706801952. Its totient is φ = 353400972.

The previous prime is 530101459. The next prime is 530101471. The reversal of 530101461 is 164101035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 530101461 - 21 = 530101459 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 (530101471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88350241 + ... + 88350246.

It is an arithmetic number, because the mean of its divisors is an integer number (176700488).

Almost surely, 2530101461 is an apocalyptic number.

It is an amenable number.

530101461 is a deficient number, since it is larger than the sum of its proper divisors (176700491).

530101461 is a wasteful number, since it uses less digits than its factorization.

530101461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176700490.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 530101461 is about 23023.9323530973. The cubic root of 530101461 is about 809.3188710817.

Adding to 530101461 its reverse (164101035), we get a palindrome (694202496).

The spelling of 530101461 in words is "five hundred thirty million, one hundred one thousand, four hundred sixty-one".

Divisors: 1 3 176700487 530101461