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2233230130 = 256131711549
BaseRepresentation
bin1000010100011100…
…0110001100110010
312202122012211211001
42011013012030302
514033201331010
61005333512214
7106225100005
oct20507061462
95678184731
102233230130
11a4666693a
12523aa266a
13297897961
1417284b53c
15d10d2c3a
hex851c6332

2233230130 has 32 divisors (see below), whose sum is σ = 4098956400. Its totient is φ = 875800320.

The previous prime is 2233230073. The next prime is 2233230133. The reversal of 2233230130 is 310323322.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 402845041 + 1830385089 = 20071^2 + 42783^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2233230098 and 2233230107.

It is not an unprimeable number, because it can be changed into a prime (2233230133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187596 + ... + 199144.

Almost surely, 22233230130 is an apocalyptic number.

2233230130 is a deficient number, since it is larger than the sum of its proper divisors (1865726270).

2233230130 is a wasteful number, since it uses less digits than its factorization.

2233230130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11934.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 2233230130 is about 47257.0643396307. The cubic root of 2233230130 is about 1307.1070573941.

Adding to 2233230130 its reverse (310323322), we get a palindrome (2543553452).

The spelling of 2233230130 in words is "two billion, two hundred thirty-three million, two hundred thirty thousand, one hundred thirty".

Divisors: 1 2 5 10 61 122 305 317 610 634 1585 3170 11549 19337 23098 38674 57745 96685 115490 193370 704489 1408978 3522445 3661033 7044890 7322066 18305165 36610330 223323013 446646026 1116615065 2233230130