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2220141412 = 221929212387
BaseRepresentation
bin1000010001010100…
…1010101101100100
312201201120212110201
42010111022231210
514021324011122
61004145200244
7106005614326
oct20425125544
95651525421
102220141412
11a3a237115
1251b630084
13294c64258
14170c01616
15ced99a27
hex8454ab64

2220141412 has 12 divisors (see below), whose sum is σ = 4089734320. Its totient is φ = 1051645896.

The previous prime is 2220141403. The next prime is 2220141437. The reversal of 2220141412 is 2141410222.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 2220141412.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 14606118 + ... + 14606269.

Almost surely, 22220141412 is an apocalyptic number.

It is an amenable number.

2220141412 is a deficient number, since it is larger than the sum of its proper divisors (1869592908).

2220141412 is a wasteful number, since it uses less digits than its factorization.

2220141412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29212410 (or 29212408 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 2220141412 is about 47118.3765849376. The cubic root of 2220141412 is about 1304.5484483645.

Adding to 2220141412 its reverse (2141410222), we get a palindrome (4361551634).

The spelling of 2220141412 in words is "two billion, two hundred twenty million, one hundred forty-one thousand, four hundred twelve".

Divisors: 1 2 4 19 38 76 29212387 58424774 116849548 555035353 1110070706 2220141412