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50512242115 = 531437578731
BaseRepresentation
bin101111000010110000…
…111010010111000011
311211101021200202201001
4233002300322113003
51311422113221430
635112140352431
73435511654666
oct570260722703
9154337622631
1050512242115
111a470931145
129958545717
1349bcc2007a
1426327916dd
1514a982a3ca
hexbc2c3a5c3

50512242115 has 16 divisors (see below), whose sum is σ = 64025127936. Its totient is φ = 38196799200.

The previous prime is 50512242113. The next prime is 50512242119. The reversal of 50512242115 is 51124221505.

50512242115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50512242115 - 21 = 50512242113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50512242113) 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, 3782701 + ... + 3796030.

It is an arithmetic number, because the mean of its divisors is an integer number (4001570496).

Almost surely, 250512242115 is an apocalyptic number.

50512242115 is a deficient number, since it is larger than the sum of its proper divisors (13512885821).

50512242115 is a wasteful number, since it uses less digits than its factorization.

50512242115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7578810.

The product of its (nonzero) digits is 4000, while the sum is 28.

The spelling of 50512242115 in words is "fifty billion, five hundred twelve million, two hundred forty-two thousand, one hundred fifteen".

Divisors: 1 5 31 43 155 215 1333 6665 7578731 37893655 234940661 325885433 1174703305 1629427165 10102448423 50512242115