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50312214304 = 2511217375109
BaseRepresentation
bin101110110110110101…
…110111011100100000
311210212100022022010121
4232312311313130200
51311014411324204
635040233210024
73430532523352
oct566665673440
9153770268117
1050312214304
111a378a2a300
129901560914
13498a656211
142613da30d2
151496eb7b54
hexbb6d77720

50312214304 has 72 divisors (see below), whose sum is σ = 109506324060. Its totient is φ = 22736693760.

The previous prime is 50312214283. The next prime is 50312214311. The reversal of 50312214304 is 40341221305.

It can be written as a sum of positive squares in 2 ways, for example, as 40380098704 + 9932115600 = 200948^2 + 99660^2 .

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, 632302 + ... + 707410.

Almost surely, 250312214304 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 50312214304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54753162030).

50312214304 is an abundant number, since it is smaller than the sum of its proper divisors (59194109756).

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

50312214304 is a wasteful number, since it uses less digits than its factorization.

50312214304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75314 (or 75295 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 50312214304 its reverse (40341221305), we get a palindrome (90653435609).

The spelling of 50312214304 in words is "fifty billion, three hundred twelve million, two hundred fourteen thousand, three hundred four".

Divisors: 1 2 4 8 11 16 22 32 44 88 121 173 176 242 346 352 484 692 968 1384 1903 1936 2768 3806 3872 5536 7612 15224 20933 30448 41866 60896 75109 83732 150218 167464 300436 334928 600872 669856 826199 1201744 1652398 2403488 3304796 6609592 9088189 12993857 13219184 18176378 25987714 26438368 36352756 51975428 72705512 103950856 142932427 145411024 207901712 285864854 290822048 415803424 571729708 1143459416 1572256697 2286918832 3144513394 4573837664 6289026788 12578053576 25156107152 50312214304