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210220114 = 21323120063
BaseRepresentation
bin11001000011110…
…11010001010010
3112122120021210011
430201323101102
5412304020424
632505425134
75131561426
oct1441732122
9478507704
10210220114
11a8733535
125a49b1aa
1334725100
141dcc2b86
15136c7694
hexc87b452

210220114 has 24 divisors (see below), whose sum is σ = 352484352. Its totient is φ = 93890160.

The previous prime is 210220111. The next prime is 210220151. The reversal of 210220114 is 411022012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 210220094 and 210220103.

It is not an unprimeable number, because it can be changed into a prime (210220111) 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 11 ways as a sum of consecutive naturals, for example, 447 + ... + 20509.

It is an arithmetic number, because the mean of its divisors is an integer number (14686848).

Almost surely, 2210220114 is an apocalyptic number.

210220114 is a deficient number, since it is larger than the sum of its proper divisors (142264238).

210220114 is a wasteful number, since it uses less digits than its factorization.

210220114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20122 (or 20109 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 210220114 is about 14498.9694116513. The cubic root of 210220114 is about 594.5997958454.

Adding to 210220114 its reverse (411022012), we get a palindrome (621242126).

The spelling of 210220114 in words is "two hundred ten million, two hundred twenty thousand, one hundred fourteen".

Divisors: 1 2 13 26 31 62 169 338 403 806 5239 10478 20063 40126 260819 521638 621953 1243906 3390647 6781294 8085389 16170778 105110057 210220114