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285082530350 = 25237915043933
BaseRepresentation
bin1000010011000000011…
…11100011001000101110
31000020211220002001102012
410021200033203020232
514132322111432400
6334544244001222
726411416345232
oct4114017431056
91006756061365
10285082530350
11aa9a2724592
1247301690212
1320b6341a8a7
14db25c825c2
157637c4cd35
hex42603e322e

285082530350 has 24 divisors (see below), whose sum is σ = 531652627560. Its totient is φ = 113732125920.

The previous prime is 285082530289. The next prime is 285082530379. The reversal of 285082530350 is 53035280582.

It is a super-2 number, since 2×2850825303502 (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 285082530298 and 285082530307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7503017 + ... + 7540916.

It is an arithmetic number, because the mean of its divisors is an integer number (22152192815).

Almost surely, 2285082530350 is an apocalyptic number.

285082530350 is a deficient number, since it is larger than the sum of its proper divisors (246570097210).

285082530350 is a wasteful number, since it uses less digits than its factorization.

285082530350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15044324 (or 15044319 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 41.

The spelling of 285082530350 in words is "two hundred eighty-five billion, eighty-two million, five hundred thirty thousand, three hundred fifty".

Divisors: 1 2 5 10 25 50 379 758 1895 3790 9475 18950 15043933 30087866 75219665 150439330 376098325 752196650 5701650607 11403301214 28508253035 57016506070 142541265175 285082530350