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2232230044 = 2211531317307
BaseRepresentation
bin1000010100001101…
…0010000010011100
312202120100000221211
42011003102002130
514032422330134
61005300234204
7106213433212
oct20503220234
95676300854
102232230044
11a46043520
1252369b964
132976076a5
1417266acb2
15d0e86764
hex850d209c

2232230044 has 48 divisors (see below), whose sum is σ = 4375679616. Its totient is φ = 987771200.

The previous prime is 2232230027. The next prime is 2232230047. The reversal of 2232230044 is 4400322322.

It is a super-3 number, since 3×22322300443 (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 2232229997 and 2232230024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232230047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301839 + ... + 309145.

It is an arithmetic number, because the mean of its divisors is an integer number (91159992).

Almost surely, 22232230044 is an apocalyptic number.

It is an amenable number.

2232230044 is a deficient number, since it is larger than the sum of its proper divisors (2143449572).

2232230044 is a wasteful number, since it uses less digits than its factorization.

2232230044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7506 (or 7504 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 2232230044 is about 47246.4818161099. The cubic root of 2232230044 is about 1306.9119118613.

Adding to 2232230044 its reverse (4400322322), we get a palindrome (6632552366).

The spelling of 2232230044 in words is "two billion, two hundred thirty-two million, two hundred thirty thousand, forty-four".

Divisors: 1 2 4 11 22 44 53 106 131 212 262 524 583 1166 1441 2332 2882 5764 6943 7307 13886 14614 27772 29228 76373 80377 152746 160754 305492 321508 387271 774542 957217 1549084 1914434 3828868 4259981 8519962 10529387 17039924 21058774 42117548 50732501 101465002 202930004 558057511 1116115022 2232230044