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800794358650 = 2521113111999211
BaseRepresentation
bin10111010011100110001…
…00000011001101111010
32211112222201212100012101
423221303010003031322
5101110011323434100
61411514014134014
7111566300511316
oct13516304031572
92745881770171
10800794358650
112896845a2150
1210b2484b130a
135a68c705890
142aa89a62b46
1515c6ce0286a
hexba7310337a

800794358650 has 48 divisors (see below), whose sum is σ = 1749875688288. Its totient is φ = 268798104000.

The previous prime is 800794358627. The next prime is 800794358699. The reversal of 800794358650 is 56853497008.

800794358650 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 (55).

It is a junction number, because it is equal to n+sod(n) for n = 800794358591 and 800794358600.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55992456 + ... + 56006755.

It is an arithmetic number, because the mean of its divisors is an integer number (36455743506).

Almost surely, 2800794358650 is an apocalyptic number.

800794358650 is an abundant number, since it is smaller than the sum of its proper divisors (949081329638).

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

800794358650 is a wasteful number, since it uses less digits than its factorization.

800794358650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111999247 (or 111999242 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 55.

The spelling of 800794358650 in words is "eight hundred billion, seven hundred ninety-four million, three hundred fifty-eight thousand, six hundred fifty".

Divisors: 1 2 5 10 11 13 22 25 26 50 55 65 110 130 143 275 286 325 550 650 715 1430 3575 7150 111999211 223998422 559996055 1119992110 1231991321 1455989743 2463982642 2799980275 2911979486 5599960550 6159956605 7279948715 12319913210 14559897430 16015887173 30799783025 32031774346 36399743575 61599566050 72799487150 80079435865 160158871730 400397179325 800794358650