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50132011 = 53945887
BaseRepresentation
bin1011111100111…
…1010000101011
310111022222012011
42333033100223
5100313211021
64550300351
71146054316
oct277172053
9114288164
1050132011
1126330a16
12149576b7
13a503517
14692d97d
154603de1
hex2fcf42b

50132011 has 4 divisors (see below), whose sum is σ = 51077952. Its totient is φ = 49186072.

The previous prime is 50131987. The next prime is 50132029. The reversal of 50132011 is 11023105.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50132011 - 213 = 50123819 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50131982 and 50132000.

It is not an unprimeable number, because it can be changed into a prime (50132041) 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, 472891 + ... + 472996.

It is an arithmetic number, because the mean of its divisors is an integer number (12769488).

Almost surely, 250132011 is an apocalyptic number.

50132011 is a deficient number, since it is larger than the sum of its proper divisors (945941).

50132011 is an equidigital number, since it uses as much as digits as its factorization.

50132011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945940.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 50132011 is about 7080.3962459738. The cubic root of 50132011 is about 368.7270867310.

Adding to 50132011 its reverse (11023105), we get a palindrome (61155116).

The spelling of 50132011 in words is "fifty million, one hundred thirty-two thousand, eleven".

Divisors: 1 53 945887 50132011