Search a number
-
+
55003028000 = 255323597859
BaseRepresentation
bin110011001110011011…
…111001101000100000
312020222020220022211012
4303032123321220200
51400121233344000
641133521440052
73655012011134
oct631633715040
9166866808735
1055003028000
1121365859038
12a7b04a0028
13525741b91b
14293ad7d3c4
15166dbe8735
hexcce6f9a20

55003028000 has 96 divisors (see below), whose sum is σ = 141018433920. Its totient is φ = 21044601600.

The previous prime is 55003027969. The next prime is 55003028027. The reversal of 55003028000 is 82030055.

55003028000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206930 + ... + 390929.

It is an arithmetic number, because the mean of its divisors is an integer number (1468942020).

Almost surely, 255003028000 is an apocalyptic number.

55003028000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55003028000 is an abundant number, since it is smaller than the sum of its proper divisors (86015405920).

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

55003028000 is a wasteful number, since it uses less digits than its factorization.

55003028000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597907 (or 597889 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 55003028000 its reverse (82030055), we get a palindrome (55085058055).

The spelling of 55003028000 in words is "fifty-five billion, three million, twenty-eight thousand".

Divisors: 1 2 4 5 8 10 16 20 23 25 32 40 46 50 80 92 100 115 125 160 184 200 230 250 368 400 460 500 575 736 800 920 1000 1150 1840 2000 2300 2875 3680 4000 4600 5750 9200 11500 18400 23000 46000 92000 597859 1195718 2391436 2989295 4782872 5978590 9565744 11957180 13750757 14946475 19131488 23914360 27501514 29892950 47828720 55003028 59785900 68753785 74732375 95657440 110006056 119571800 137507570 149464750 220012112 239143600 275015140 298929500 343768925 440024224 478287200 550030280 597859000 687537850 1100060560 1195718000 1375075700 1718844625 2200121120 2391436000 2750151400 3437689250 5500302800 6875378500 11000605600 13750757000 27501514000 55003028000