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2220003130 = 251963118517
BaseRepresentation
bin1000010001010010…
…1000111100111010
312201201022211210011
42010110220330322
514021310100010
61004142212134
7106004500222
oct20424507472
95651284704
102220003130
11a3a152234
1251b58404a
13294c16327
14170ba7082
15ced6da8a
hex84528f3a

2220003130 has 32 divisors (see below), whose sum is σ = 4213215360. Its totient is φ = 839885760.

The previous prime is 2220003091. The next prime is 2220003139. The reversal of 2220003130 is 313000222.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2220003130.

It is not an unprimeable number, because it can be changed into a prime (2220003139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110632 + ... + 129148.

It is an arithmetic number, because the mean of its divisors is an integer number (131662980).

Almost surely, 22220003130 is an apocalyptic number.

2220003130 is a deficient number, since it is larger than the sum of its proper divisors (1993212230).

2220003130 is a wasteful number, since it uses less digits than its factorization.

2220003130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19174.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2220003130 is about 47116.9091728224. The cubic root of 2220003130 is about 1304.5213631057.

Adding to 2220003130 its reverse (313000222), we get a palindrome (2533003352).

The spelling of 2220003130 in words is "two billion, two hundred twenty million, three thousand, one hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 631 1262 3155 6310 11989 18517 23978 37034 59945 92585 119890 185170 351823 703646 1759115 3518230 11684227 23368454 58421135 116842270 222000313 444000626 1110001565 2220003130