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550014211 = 971566441
BaseRepresentation
bin100000110010001…
…000110100000011
31102022221121122201
4200302020310003
52111300423321
6130324414031
716426020655
oct4062106403
91368847581
10550014211
112625178aa
12134247317
1389c46ac6
14530946d5
1533447291
hex20c88d03

550014211 has 4 divisors (see below), whose sum is σ = 550581624. Its totient is φ = 549446800.

The previous prime is 550014173. The next prime is 550014217. The reversal of 550014211 is 112410055.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112410055 = 522482011.

It is a cyclic number.

It is not a de Polignac number, because 550014211 - 27 = 550014083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550014217) 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, 282250 + ... + 284191.

It is an arithmetic number, because the mean of its divisors is an integer number (137645406).

Almost surely, 2550014211 is an apocalyptic number.

550014211 is a deficient number, since it is larger than the sum of its proper divisors (567413).

550014211 is an equidigital number, since it uses as much as digits as its factorization.

550014211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567412.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 550014211 is about 23452.3817766981. The cubic root of 550014211 is about 819.3283271305.

Adding to 550014211 its reverse (112410055), we get a palindrome (662424266).

The spelling of 550014211 in words is "five hundred fifty million, fourteen thousand, two hundred eleven".

Divisors: 1 971 566441 550014211