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2140030222 = 21197274101
BaseRepresentation
bin111111110001110…
…0100010100001110
312112010211210120121
41333203210110032
513340321431342
6552204135154
7104013646111
oct17743442416
95463753517
102140030222
119a8a9a420
124b88374ba
13281495395
1416430a578
15c7d23067
hex7f8e450e

2140030222 has 8 divisors (see below), whose sum is σ = 3501867672. Its totient is φ = 972741000.

The previous prime is 2140030181. The next prime is 2140030253. The reversal of 2140030222 is 2220300412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2140030196 and 2140030205.

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 3 ways as a sum of consecutive naturals, for example, 48637029 + ... + 48637072.

It is an arithmetic number, because the mean of its divisors is an integer number (437733459).

Almost surely, 22140030222 is an apocalyptic number.

2140030222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2140030222 is a deficient number, since it is larger than the sum of its proper divisors (1361837450).

2140030222 is a wasteful number, since it uses less digits than its factorization.

2140030222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97274114.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2140030222 is about 46260.4606764784. The cubic root of 2140030222 is about 1288.6648088445.

Adding to 2140030222 its reverse (2220300412), we get a palindrome (4360330634).

The spelling of 2140030222 in words is "two billion, one hundred forty million, thirty thousand, two hundred twenty-two".

Divisors: 1 2 11 22 97274101 194548202 1070015111 2140030222