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50388011 is a prime number
BaseRepresentation
bin1100000000110…
…1110000101011
310111210222100122
43000031300223
5100344404021
64555553455
71151201552
oct300156053
9114728318
1050388011
1126496293
1214a5b88b
13a592bbb
146998d99
154654bab
hex300dc2b

50388011 has 2 divisors, whose sum is σ = 50388012. Its totient is φ = 50388010.

The previous prime is 50387977. The next prime is 50388029. The reversal of 50388011 is 11088305.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50388011 - 214 = 50371627 is a prime.

It is a super-2 number, since 2×503880112 = 5077903305072242, which contains 22 as substring.

It is equal to p3022973 and since 50388011 and 3022973 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (50388211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25194005 + 25194006.

It is an arithmetic number, because the mean of its divisors is an integer number (25194006).

Almost surely, 250388011 is an apocalyptic number.

50388011 is a deficient number, since it is larger than the sum of its proper divisors (1).

50388011 is an equidigital number, since it uses as much as digits as its factorization.

50388011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 50388011 is about 7098.4513099690. The cubic root of 50388011 is about 369.3536585328.

The spelling of 50388011 in words is "fifty million, three hundred eighty-eight thousand, eleven".