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530683129 = 19109125601
BaseRepresentation
bin11111101000011…
…001010011111001
31100222120111101201
4133220121103321
52041323330004
6124354214201
716102506064
oct3750312371
91328514351
10530683129
112526140a9
12129884361
1385c38cb2
14506a18db
15318c96a4
hex1fa194f9

530683129 has 8 divisors (see below), whose sum is σ = 559147680. Its totient is φ = 502272000.

The previous prime is 530683123. The next prime is 530683147. The reversal of 530683129 is 921386035.

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 530683129 - 227 = 396465401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530683123) 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 7 ways as a sum of consecutive naturals, for example, 7929 + ... + 33529.

It is an arithmetic number, because the mean of its divisors is an integer number (69893460).

Almost surely, 2530683129 is an apocalyptic number.

It is an amenable number.

530683129 is a deficient number, since it is larger than the sum of its proper divisors (28464551).

530683129 is a wasteful number, since it uses less digits than its factorization.

530683129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26711.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 530683129 is about 23036.5607025007. The cubic root of 530683129 is about 809.6147784666.

The spelling of 530683129 in words is "five hundred thirty million, six hundred eighty-three thousand, one hundred twenty-nine".

Divisors: 1 19 1091 20729 25601 486419 27930691 530683129