Search a number
-
+
200743879560 = 23357238980809
BaseRepresentation
bin1011101011110101000…
…1001000001110001000
3201012011012000200102020
42322331101020032020
511242110413121220
6232115342004440
720334422552040
oct2727521101610
9635135020366
10200743879560
11781537609a4
1232aa4876720
1315c12482bb3
149a04bdc720
15534d913040
hex2ebd448388

200743879560 has 64 divisors (see below), whose sum is σ = 688264732800. Its totient is φ = 45884315136.

The previous prime is 200743879541. The next prime is 200743879571. The reversal of 200743879560 is 65978347002.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 119489565 + ... + 119491244.

It is an arithmetic number, because the mean of its divisors is an integer number (10754136450).

Almost surely, 2200743879560 is an apocalyptic number.

200743879560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200743879560 is an abundant number, since it is smaller than the sum of its proper divisors (487520853240).

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

200743879560 is a wasteful number, since it uses less digits than its factorization.

200743879560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238980830 (or 238980826 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 200743879560 in words is "two hundred billion, seven hundred forty-three million, eight hundred seventy-nine thousand, five hundred sixty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 420 840 238980809 477961618 716942427 955923236 1194904045 1433884854 1672865663 1911846472 2389808090 2867769708 3345731326 3584712135 4779616180 5018596989 5735539416 6691462652 7169424270 8364328315 9559232360 10037193978 13382925304 14338848540 16728656630 20074387956 25092984945 28677697080 33457313260 40148775912 50185969890 66914626520 100371939780 200743879560