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52183919844 = 223476372
BaseRepresentation
bin110000100110011001…
…110110110011100100
311222200210020210110000
4300212121312303210
51323333040413334
635550054301300
73525111000000
oct604631666344
9158623223400
1052183919844
112014950a391
12a144357830
134bc83611a4
1427507c3700
151556487299
hexc26676ce4

52183919844 has 315 divisors, whose sum is σ = 163573147353. Its totient is φ = 14506726752.

The previous prime is 52183919789. The next prime is 52183919869. The reversal of 52183919844 is 44891938125.

It is a happy number.

The square root of 52183919844 is 228438.

It is a perfect power (a square), and thus also a powerful number.

52183919844 is a `hidden beast` number, since 521 + 8 + 39 + 1 + 9 + 84 + 4 = 666.

52183919844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 46694888100 + 5489031744 = 216090^2 + 74088^2 .

It is a super-2 number, since 2×521839198442 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 104 ways as a sum of consecutive naturals, for example, 1410376194 + ... + 1410376230.

Almost surely, 252183919844 is an apocalyptic number.

52183919844 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

52183919844 is the 228438-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52183919844

52183919844 is an abundant number, since it is smaller than the sum of its proper divisors (111389227509).

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

52183919844 is an frugal number, since it uses more digits than its factorization.

52183919844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132 (or 49 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 54.

The spelling of 52183919844 in words is "fifty-two billion, one hundred eighty-three million, nine hundred nineteen thousand, eight hundred forty-four".