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50315354243 = 7113717660707
BaseRepresentation
bin101110110111000001…
…110110000010000011
311210212120012211022122
4232313001312002003
51311021212313433
635040424354455
73430601311610
oct566701660203
9153776184278
1050315354243
111a37a7843a0
129902615a2b
13498b1b547b
14261457d507
1514973d8198
hexbb7076083

50315354243 has 16 divisors (see below), whose sum is σ = 64426262784. Its totient is φ = 38147124960.

The previous prime is 50315354227. The next prime is 50315354249. The reversal of 50315354243 is 34245351305.

It is a happy number.

It is not a de Polignac number, because 50315354243 - 24 = 50315354227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50315354249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8827505 + ... + 8833202.

It is an arithmetic number, because the mean of its divisors is an integer number (4026641424).

Almost surely, 250315354243 is an apocalyptic number.

50315354243 is a deficient number, since it is larger than the sum of its proper divisors (14110908541).

50315354243 is a wasteful number, since it uses less digits than its factorization.

50315354243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17660762.

The product of its (nonzero) digits is 108000, while the sum is 35.

The spelling of 50315354243 in words is "fifty billion, three hundred fifteen million, three hundred fifty-four thousand, two hundred forty-three".

Divisors: 1 7 11 37 77 259 407 2849 17660707 123624949 194267777 653446159 1359874439 4574123113 7187907749 50315354243