Search a number
-
+
17830030050 = 2325275660327
BaseRepresentation
bin10000100110110000…
…001010101011100010
31201000121100101002100
4100212300022223202
5243003441430200
612105131231230
71200562516620
oct204660125342
951017311070
1017830030050
11761a650528
1235572a8516
1318b1c5bb51
14c12024510
156e54d1d00
hex426c0aae2

17830030050 has 72 divisors (see below), whose sum is σ = 54746692416. Its totient is φ = 4075434720.

The previous prime is 17830029991. The next prime is 17830030061. The reversal of 17830030050 is 5003003871.

17830030050 is a `hidden beast` number, since 1 + 7 + 8 + 300 + 300 + 50 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 17830029996 and 17830030023.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2827014 + ... + 2833313.

It is an arithmetic number, because the mean of its divisors is an integer number (760370728).

Almost surely, 217830030050 is an apocalyptic number.

17830030050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

17830030050 is an abundant number, since it is smaller than the sum of its proper divisors (36916662366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

17830030050 is a wasteful number, since it uses less digits than its factorization.

17830030050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5660352 (or 5660344 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The spelling of 17830030050 in words is "seventeen billion, eight hundred thirty million, thirty thousand, fifty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 25 30 35 42 45 50 63 70 75 90 105 126 150 175 210 225 315 350 450 525 630 1050 1575 3150 5660327 11320654 16980981 28301635 33961962 39622289 50942943 56603270 79244578 84904905 101885886 118866867 141508175 169809810 198111445 237733734 254714715 283016350 356600601 396222890 424524525 509429430 594334335 713201202 849049050 990557225 1188668670 1273573575 1783003005 1981114450 2547147150 2971671675 3566006010 5943343350 8915015025 17830030050