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2220330004 = 221314237271
BaseRepresentation
bin1000010001010111…
…1000110000010100
312201201221110011121
42010111320300110
514021401030004
61004153213324
7106010331214
oct20425706024
95651843147
102220330004
11a3a355882
1251b701244
13294ccc049
14170c50244
15cedd5854
hex84578c14

2220330004 has 12 divisors (see below), whose sum is σ = 3915239328. Its totient is φ = 1101690200.

The previous prime is 2220329989. The next prime is 2220330011. The reversal of 2220330004 is 4000330222.

It is a self number, because there is not a number n which added to its sum of digits gives 2220330004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2118112 + ... + 2119159.

It is an arithmetic number, because the mean of its divisors is an integer number (326269944).

Almost surely, 22220330004 is an apocalyptic number.

It is an amenable number.

2220330004 is a deficient number, since it is larger than the sum of its proper divisors (1694909324).

2220330004 is a wasteful number, since it uses less digits than its factorization.

2220330004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4237406 (or 4237404 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 2220330004 is about 47120.3777998437. The cubic root of 2220330004 is about 1304.5853860169.

Adding to 2220330004 its reverse (4000330222), we get a palindrome (6220660226).

The spelling of 2220330004 in words is "two billion, two hundred twenty million, three hundred thirty thousand, four".

Divisors: 1 2 4 131 262 524 4237271 8474542 16949084 555082501 1110165002 2220330004