[go: up one dir, main page]

Search a number
-
+
2010222030 = 235448314947
BaseRepresentation
bin111011111010001…
…1000110111001110
312012002120212012210
41313310120313032
513104104101110
6531250011250
7100546414425
oct16764306716
95162525183
102010222030
11941799623
12481276b26
13260615cbb
14150d9a2bc
15bb731520
hex77d18dce

2010222030 has 32 divisors (see below), whose sum is σ = 4825931904. Its totient is φ = 535903776.

The previous prime is 2010222023. The next prime is 2010222041. The reversal of 2010222030 is 302220102.

It is a junction number, because it is equal to n+sod(n) for n = 2010221997 and 2010222015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127017 + ... + 141963.

It is an arithmetic number, because the mean of its divisors is an integer number (150810372).

Almost surely, 22010222030 is an apocalyptic number.

2010222030 is an abundant number, since it is smaller than the sum of its proper divisors (2815709874).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2010222030 is a wasteful number, since it uses less digits than its factorization.

2010222030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19440.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2010222030 is about 44835.4996626557. The cubic root of 2010222030 is about 1262.0638951210.

Adding to 2010222030 its reverse (302220102), we get a palindrome (2312442132).

The spelling of 2010222030 in words is "two billion, ten million, two hundred twenty-two thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 4483 8966 13449 14947 22415 26898 29894 44830 44841 67245 74735 89682 134490 149470 224205 448410 67007401 134014802 201022203 335037005 402044406 670074010 1005111015 2010222030