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50524210152 = 233213531139013
BaseRepresentation
bin101111000011011110…
…100100001111101000
311211102010012210202200
4233003132210033220
51311433144211102
635113245100200
73436015462143
oct570336441750
9154363183680
1050524210152
111a477665989
129960557660
1349c2550650
1426341c905a
1514aa8e151c
hexbc37a43e8

50524210152 has 192 divisors, whose sum is σ = 151488202320. Its totient is φ = 15115935744.

The previous prime is 50524210129. The next prime is 50524210157. The reversal of 50524210152 is 25101242505.

50524210152 is a `hidden beast` number, since 505 + 2 + 4 + 2 + 1 + 0 + 152 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 6245108676 + 44279101476 = 79026^2 + 210426^2 .

It is a super-2 number, since 2×505242101522 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50524210157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5601198 + ... + 5610210.

Almost surely, 250524210152 is an apocalyptic number.

50524210152 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50524210152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75744101160).

50524210152 is an abundant number, since it is smaller than the sum of its proper divisors (100963992168).

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

50524210152 is a wasteful number, since it uses less digits than its factorization.

50524210152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9204 (or 9197 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

Adding to 50524210152 its reverse (25101242505), we get a palindrome (75625452657).

The spelling of 50524210152 in words is "fifty billion, five hundred twenty-four million, two hundred ten thousand, one hundred fifty-two".