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50060550061 = 180563277247
BaseRepresentation
bin101110100111110101…
…110101111110101101
311210012210202102200201
4232213311311332231
51310011000100221
634555243153501
73421355440354
oct564765657655
9153183672621
1050060550061
111a25996a225
129851215891
13494a480172
1425cc7b299b
15147ed55891
hexba7d75fad

50060550061 has 4 divisors (see below), whose sum is σ = 50061007872. Its totient is φ = 50060092252.

The previous prime is 50060550017. The next prime is 50060550073. The reversal of 50060550061 is 16005506005.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 50060550061 - 29 = 50060549549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50060550961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41940 + ... + 319186.

It is an arithmetic number, because the mean of its divisors is an integer number (12515251968).

Almost surely, 250060550061 is an apocalyptic number.

It is an amenable number.

50060550061 is a deficient number, since it is larger than the sum of its proper divisors (457811).

50060550061 is a wasteful number, since it uses less digits than its factorization.

50060550061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457810.

The product of its (nonzero) digits is 4500, while the sum is 28.

The spelling of 50060550061 in words is "fifty billion, sixty million, five hundred fifty thousand, sixty-one".

Divisors: 1 180563 277247 50060550061