Search a number
-
+
30508930735 = 560779100393
BaseRepresentation
bin11100011010011110…
…010101011010101111
32220202012221021002121
4130122132111122233
5444440241240420
622003212133411
72130016426633
oct343236253257
986665837077
1030508930735
1111a36550248
125ab5467267
132b5295614a
141695c86dc3
15bd86582aa
hex71a7956af

30508930735 has 8 divisors (see below), whose sum is σ = 36611683920. Its totient is φ = 24406499904.

The previous prime is 30508930709. The next prime is 30508930811. The reversal of 30508930735 is 53703980503.

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 30508930735 - 25 = 30508930703 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30508930691 and 30508930700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253699 + ... + 354091.

It is an arithmetic number, because the mean of its divisors is an integer number (4576460490).

Almost surely, 230508930735 is an apocalyptic number.

30508930735 is a deficient number, since it is larger than the sum of its proper divisors (6102753185).

30508930735 is a wasteful number, since it uses less digits than its factorization.

30508930735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161177.

The product of its (nonzero) digits is 340200, while the sum is 43.

The spelling of 30508930735 in words is "thirty billion, five hundred eight million, nine hundred thirty thousand, seven hundred thirty-five".

Divisors: 1 5 60779 100393 303895 501965 6101786147 30508930735