Search a number
-
+
2220010331230 = 251061464945007
BaseRepresentation
bin100000010011100010111…
…011010101110001011110
321212020020100002200111101
4200103202323111301132
5242333040121044410
64415505245543314
7316250632315126
oct40234273256136
97766210080441
102220010331230
11786556a5800a
122ba304b74b3a
13131466437713
1479640385c86
153cb3305dd3a
hex204e2ed5c5e

2220010331230 has 32 divisors (see below), whose sum is σ = 4000734115200. Its totient is φ = 886956645120.

The previous prime is 2220010331219. The next prime is 2220010331239. The reversal of 2220010331230 is 321330100222.

2220010331230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2220010331198 and 2220010331207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220010331239) 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, 49303387 + ... + 49348393.

It is an arithmetic number, because the mean of its divisors is an integer number (125022941100).

Almost surely, 22220010331230 is an apocalyptic number.

2220010331230 is a deficient number, since it is larger than the sum of its proper divisors (1780723783970).

2220010331230 is a wasteful number, since it uses less digits than its factorization.

2220010331230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50724.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2220010331230 its reverse (321330100222), we get a palindrome (2541340431452).

The spelling of 2220010331230 in words is "two trillion, two hundred twenty billion, ten million, three hundred thirty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 1061 2122 4649 5305 9298 10610 23245 45007 46490 90014 225035 450070 4932589 9865178 24662945 47752427 49325890 95504854 209237543 238762135 418475086 477524270 1046187715 2092375430 222001033123 444002066246 1110005165615 2220010331230