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50435231340 = 223513197346619
BaseRepresentation
bin101110111110001011…
…001000111001101100
311211011220210012210010
4232332023020321230
51311242404400330
635100350013220
73433555251534
oct567613107154
9154156705703
1050435231340
111a43141187a
1299367a7210
1349a9c98470
1426264664c4
1514a2bb73b0
hexbbe2c8e6c

50435231340 has 192 divisors, whose sum is σ = 162282355200. Its totient is φ = 11600050176.

The previous prime is 50435231333. The next prime is 50435231387. The reversal of 50435231340 is 4313253405.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 50435231298 and 50435231307.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1058551 + ... + 1105169.

It is an arithmetic number, because the mean of its divisors is an integer number (845220600).

Almost surely, 250435231340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50435231340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81141177600).

50435231340 is an abundant number, since it is smaller than the sum of its proper divisors (111847123860).

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

50435231340 is a wasteful number, since it uses less digits than its factorization.

50435231340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46736 (or 46734 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 50435231340 its reverse (4313253405), we get a palindrome (54748484745).

The spelling of 50435231340 in words is "fifty billion, four hundred thirty-five million, two hundred thirty-one thousand, three hundred forty".