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51114011 = 133931847
BaseRepresentation
bin1100001011111…
…1000000011011
310120011212020112
43002333000123
5101041122021
65023314535
71160314304
oct302770033
9116155215
1051114011
1126941793
121514ba4b
13a7884a0
146b077ab
154749d5b
hex30bf01b

51114011 has 4 divisors (see below), whose sum is σ = 55045872. Its totient is φ = 47182152.

The previous prime is 51113989. The next prime is 51114023. The reversal of 51114011 is 11041115.

51114011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 51114011 - 210 = 51112987 is a prime.

It is a super-2 number, since 2×511140112 = 5225284241016242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51114311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1965911 + ... + 1965936.

It is an arithmetic number, because the mean of its divisors is an integer number (13761468).

Almost surely, 251114011 is an apocalyptic number.

51114011 is a deficient number, since it is larger than the sum of its proper divisors (3931861).

51114011 is a wasteful number, since it uses less digits than its factorization.

51114011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3931860.

The product of its (nonzero) digits is 20, while the sum is 14.

The square root of 51114011 is about 7149.4063389907. The cubic root of 51114011 is about 371.1191122978.

Adding to 51114011 its reverse (11041115), we get a palindrome (62155126).

The spelling of 51114011 in words is "fifty-one million, one hundred fourteen thousand, eleven".

Divisors: 1 13 3931847 51114011