Search a number
-
+
283030105055 = 5291951931759
BaseRepresentation
bin1000001111001011110…
…10001010101111011111
31000001112212002001012112
410013211322022233133
514114121201330210
6334004445224235
726306515125065
oct4074572125737
91001485061175
10283030105055
11aa03a130035
1246a2a26207b
13208c7149259
14d9ad45c035
157567981d05
hex41e5e8abdf

283030105055 has 8 divisors (see below), whose sum is σ = 351347716800. Its totient is φ = 218616356896.

The previous prime is 283030105049. The next prime is 283030105067. The reversal of 283030105055 is 550501030382.

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 283030105055 - 236 = 214310628319 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 975965735 + ... + 975966024.

It is an arithmetic number, because the mean of its divisors is an integer number (43918464600).

Almost surely, 2283030105055 is an apocalyptic number.

283030105055 is a deficient number, since it is larger than the sum of its proper divisors (68317611745).

283030105055 is a wasteful number, since it uses less digits than its factorization.

283030105055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1951931793.

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 283030105055 in words is "two hundred eighty-three billion, thirty million, one hundred five thousand, fifty-five".

Divisors: 1 5 29 145 1951931759 9759658795 56606021011 283030105055