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50920484060 = 22531311264083
BaseRepresentation
bin101111011011000110…
…001110110011011100
311212102201212121101002
4233123012032303130
51313241120442220
635220442405432
73451566654515
oct573306166334
9155381777332
1050920484060
111a660316386
129a51200878
134a56688c54
142670a9da0c
1514d05bac75
hexbdb18ecdc

50920484060 has 48 divisors (see below), whose sum is σ = 110737815552. Its totient is φ = 19647700800.

The previous prime is 50920484053. The next prime is 50920484077. The reversal of 50920484060 is 6048402905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60779 + ... + 324861.

It is an arithmetic number, because the mean of its divisors is an integer number (2307037824).

Almost surely, 250920484060 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 50920484060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55368907776).

50920484060 is an abundant number, since it is smaller than the sum of its proper divisors (59817331492).

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

50920484060 is a wasteful number, since it uses less digits than its factorization.

50920484060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264434 (or 264432 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

Adding to 50920484060 its reverse (6048402905), we get a palindrome (56968886965).

The spelling of 50920484060 in words is "fifty billion, nine hundred twenty million, four hundred eighty-four thousand, sixty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 311 620 622 1244 1555 3110 6220 9641 19282 38564 48205 96410 192820 264083 528166 1056332 1320415 2640830 5281660 8186573 16373146 32746292 40932865 81865730 82129813 163731460 164259626 328519252 410649065 821298130 1642596260 2546024203 5092048406 10184096812 12730121015 25460242030 50920484060