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221230114 = 27672271039
BaseRepresentation
bin11010010111110…
…11010000100010
3120102021122122221
431023323100202
5423113330424
633541421254
75324265520
oct1513732042
9512248587
10221230114
11103973506
126210a82a
1336aab5c1
142154b310
151464e9e4
hexd2fb422

221230114 has 32 divisors (see below), whose sum is σ = 386979840. Its totient is φ = 92896848.

The previous prime is 221230073. The next prime is 221230127. The reversal of 221230114 is 411032122.

221230114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212407 + ... + 213445.

It is an arithmetic number, because the mean of its divisors is an integer number (12093120).

Almost surely, 2221230114 is an apocalyptic number.

221230114 is a deficient number, since it is larger than the sum of its proper divisors (165749726).

221230114 is a wasteful number, since it uses less digits than its factorization.

221230114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 221230114 is about 14873.8063050451. The cubic root of 221230114 is about 604.8041293851.

Adding to 221230114 its reverse (411032122), we get a palindrome (632262236).

The spelling of 221230114 in words is "two hundred twenty-one million, two hundred thirty thousand, one hundred fourteen".

Divisors: 1 2 7 14 67 134 227 454 469 938 1039 1589 2078 3178 7273 14546 15209 30418 69613 106463 139226 212926 235853 471706 487291 974582 1650971 3301942 15802151 31604302 110615057 221230114