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530683079 = 31157109037
BaseRepresentation
bin11111101000011…
…001010011000111
31100222120111022212
4133220121103013
52041323324304
6124354214035
716102505663
oct3750312307
91328514285
10530683079
11252614063
1212988431b
1385c38c74
14506a18a3
15318c966e
hex1fa194c7

530683079 has 8 divisors (see below), whose sum is σ = 551296128. Its totient is φ = 510288480.

The previous prime is 530683061. The next prime is 530683099. The reversal of 530683079 is 970386035.

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 530683079 - 216 = 530617543 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 (530683099) 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, 49652 + ... + 59385.

It is an arithmetic number, because the mean of its divisors is an integer number (68912016).

Almost surely, 2530683079 is an apocalyptic number.

530683079 is a deficient number, since it is larger than the sum of its proper divisors (20613049).

530683079 is a wasteful number, since it uses less digits than its factorization.

530683079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109225.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 530683079 is about 23036.5596172692. The cubic root of 530683079 is about 809.6147530398.

The spelling of 530683079 in words is "five hundred thirty million, six hundred eighty-three thousand, seventy-nine".

Divisors: 1 31 157 4867 109037 3380147 17118809 530683079