Search a number
-
+
2213300124 = 2232747186871
BaseRepresentation
bin1000001111101100…
…0100011110011100
312201020201021222200
42003323010132130
514013101100444
61003342411500
7105563512020
oct20373043634
95636637880
102213300124
11a36394162
12519290b90
1329370a359
1416dd40380
15ce497969
hex83ec479c

2213300124 has 72 divisors (see below), whose sum is σ = 6530055168. Its totient is φ = 618913440.

The previous prime is 2213300113. The next prime is 2213300129. The reversal of 2213300124 is 4210033122.

2213300124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2213300097 and 2213300106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213300129) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81592 + ... + 105279.

Almost surely, 22213300124 is an apocalyptic number.

It is an amenable number.

2213300124 is an abundant number, since it is smaller than the sum of its proper divisors (4316755044).

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

2213300124 is a wasteful number, since it uses less digits than its factorization.

2213300124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186935 (or 186930 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2213300124 is about 47045.7237589135. The cubic root of 2213300124 is about 1303.2070961925.

Adding to 2213300124 its reverse (4210033122), we get a palindrome (6423333246).

The spelling of 2213300124 in words is "two billion, two hundred thirteen million, three hundred thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 47 63 84 94 126 141 188 252 282 329 423 564 658 846 987 1316 1692 1974 2961 3948 5922 11844 186871 373742 560613 747484 1121226 1308097 1681839 2242452 2616194 3363678 3924291 5232388 6727356 7848582 8782937 11772873 15697164 17565874 23545746 26348811 35131748 47091492 52697622 61480559 79046433 105395244 122961118 158092866 184441677 245922236 316185732 368883354 553325031 737766708 1106650062 2213300124