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50834388980 = 2252541719449
BaseRepresentation
bin101111010101111101…
…110011011111110100
311212012201212112010102
4233111331303133310
51313102100421410
635204125213232
73446503114454
oct572575633764
9155181775112
1050834388980
111a616761921
129a28401218
134a418a350b
14266348bd64
1514c7c612a5
hexbd5f737f4

50834388980 has 12 divisors (see below), whose sum is σ = 106752216900. Its totient is φ = 20333755584.

The previous prime is 50834388949. The next prime is 50834388991. The reversal of 50834388980 is 8988343805.

It can be written as a sum of positive squares in 2 ways, for example, as 26537061604 + 24297327376 = 162902^2 + 155876^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1270859705 + ... + 1270859744.

It is an arithmetic number, because the mean of its divisors is an integer number (8896018075).

Almost surely, 250834388980 is an apocalyptic number.

It is an amenable number.

50834388980 is an abundant number, since it is smaller than the sum of its proper divisors (55917827920).

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

50834388980 is a wasteful number, since it uses less digits than its factorization.

50834388980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2541719458 (or 2541719456 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 56.

The spelling of 50834388980 in words is "fifty billion, eight hundred thirty-four million, three hundred eighty-eight thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 2541719449 5083438898 10166877796 12708597245 25417194490 50834388980