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220124014 = 21113971983
BaseRepresentation
bin11010001111011…
…01001101101110
3120100012110101021
431013231031232
5422322432024
633502004354
75312010655
oct1507551556
9510173337
10220124014
11103288480
12618766ba
13367b1cc6
142134019c
15144d1de4
hexd1ed36e

220124014 has 16 divisors (see below), whose sum is σ = 362799360. Its totient is φ = 99335160.

The previous prime is 220123951. The next prime is 220124033. The reversal of 220124014 is 410421022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32934 + ... + 39049.

It is an arithmetic number, because the mean of its divisors is an integer number (22674960).

Almost surely, 2220124014 is an apocalyptic number.

220124014 is a deficient number, since it is larger than the sum of its proper divisors (142675346).

220124014 is a wasteful number, since it uses less digits than its factorization.

220124014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72135.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 220124014 is about 14836.5768963060. The cubic root of 220124014 is about 603.7944840464.

Adding to 220124014 its reverse (410421022), we get a palindrome (630545036).

The spelling of 220124014 in words is "two hundred twenty million, one hundred twenty-four thousand, fourteen".

Divisors: 1 2 11 22 139 278 1529 3058 71983 143966 791813 1583626 10005637 20011274 110062007 220124014