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50143075073 = 713586993887
BaseRepresentation
bin101110101100110000…
…101001101100000001
311210102120001010201122
4232230300221230001
51310143111400243
635011352042025
73423410051150
oct565460515401
9153376033648
1050143075073
111a2a1505513
129874993315
1349615b5930
1425d9735597
151487207668
hexbacc29b01

50143075073 has 16 divisors (see below), whose sum is σ = 61725726720. Its totient is φ = 39666459456.

The previous prime is 50143075063. The next prime is 50143075163. The reversal of 50143075073 is 37057034105.

It is not a de Polignac number, because 50143075073 - 24 = 50143075057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50143075063) 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, 487136 + ... + 581022.

It is an arithmetic number, because the mean of its divisors is an integer number (3857857920).

Almost surely, 250143075073 is an apocalyptic number.

It is an amenable number.

50143075073 is a deficient number, since it is larger than the sum of its proper divisors (11582651647).

50143075073 is a wasteful number, since it uses less digits than its factorization.

50143075073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99776.

The product of its (nonzero) digits is 44100, while the sum is 35.

The spelling of 50143075073 in words is "fifty billion, one hundred forty-three million, seventy-five thousand, seventy-three".

Divisors: 1 7 13 91 5869 41083 76297 93887 534079 657209 1220531 8543717 551022803 3857159621 7163296439 50143075073