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52350844425 = 35211138145949
BaseRepresentation
bin110000110000010110…
…100111111000001001
312000010102100102220220
4300300112213320021
51324203304010200
640014420140253
73532205556405
oct606026477011
9160112312826
1052350844425
1120224761290
12a190237689
134c23b07729
142768a36105
151565e5b4a0
hexc305a7e09

52350844425 has 48 divisors (see below), whose sum is σ = 94492315200. Its totient is φ = 25363296000.

The previous prime is 52350844423. The next prime is 52350844439. The reversal of 52350844425 is 52444805325.

It is not a de Polignac number, because 52350844425 - 21 = 52350844423 is a prime.

It is a super-2 number, since 2×523508444252 (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52350844423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1116351 + ... + 1162299.

It is an arithmetic number, because the mean of its divisors is an integer number (1968589900).

Almost surely, 252350844425 is an apocalyptic number.

52350844425 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52350844425 is a deficient number, since it is larger than the sum of its proper divisors (42141470775).

52350844425 is a wasteful number, since it uses less digits than its factorization.

52350844425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47354 (or 47349 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 42.

The spelling of 52350844425 in words is "fifty-two billion, three hundred fifty million, eight hundred forty-four thousand, four hundred twenty-five".

Divisors: 1 3 5 11 15 25 33 55 75 165 275 825 1381 4143 6905 15191 20715 34525 45573 45949 75955 103575 137847 227865 229745 379775 505439 689235 1139325 1148725 1516317 2527195 3446175 7581585 12635975 37907925 63455569 190366707 317277845 698011259 951833535 1586389225 2094033777 3490056295 4759167675 10470168885 17450281475 52350844425