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50535150313 = 79639685447
BaseRepresentation
bin101111000100001000…
…010011001011101001
311211102212210121211211
4233010020103023221
51311443444302223
635114315353121
73436210455514
oct570410231351
9154385717754
1050535150313
111a48285843a
1299641527a1
1349c48b110b
142635835d7b
1514ab852d0d
hexbc42132e9

50535150313 has 4 divisors (see below), whose sum is σ = 51174835840. Its totient is φ = 49895464788.

The previous prime is 50535150287. The next prime is 50535150319. The reversal of 50535150313 is 31305153505.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 50535150313 - 213 = 50535142121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50535150319) 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, 319842645 + ... + 319842802.

It is an arithmetic number, because the mean of its divisors is an integer number (12793708960).

Almost surely, 250535150313 is an apocalyptic number.

It is an amenable number.

50535150313 is a deficient number, since it is larger than the sum of its proper divisors (639685527).

50535150313 is an equidigital number, since it uses as much as digits as its factorization.

50535150313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639685526.

The product of its (nonzero) digits is 16875, while the sum is 31.

The spelling of 50535150313 in words is "fifty billion, five hundred thirty-five million, one hundred fifty thousand, three hundred thirteen".

Divisors: 1 79 639685447 50535150313