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50828486007 = 3133074245259
BaseRepresentation
bin101111010101100111…
…010010010101110111
311212012022202121202210
4233111213102111313
51313044043023012
635203354504503
73446402000565
oct572547222567
9155168677683
1050828486007
111a61339a932
129a26435133
134a405b7730
142662792a35
1514c749723c
hexbd59d2577

50828486007 has 16 divisors (see below), whose sum is σ = 73222244480. Its totient is φ = 31177174752.

The previous prime is 50828485991. The next prime is 50828486123. The reversal of 50828486007 is 70068482805.

It is not a de Polignac number, because 50828486007 - 24 = 50828485991 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50828486407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2110657 + ... + 2134602.

It is an arithmetic number, because the mean of its divisors is an integer number (4576390280).

Almost surely, 250828486007 is an apocalyptic number.

50828486007 is a deficient number, since it is larger than the sum of its proper divisors (22393758473).

50828486007 is a wasteful number, since it uses less digits than its factorization.

50828486007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4245582.

The product of its (nonzero) digits is 860160, while the sum is 48.

The spelling of 50828486007 in words is "fifty billion, eight hundred twenty-eight million, four hundred eighty-six thousand, seven".

Divisors: 1 3 13 39 307 921 3991 11973 4245259 12735777 55188367 165565101 1303294513 3909883539 16942828669 50828486007