Search a number
-
+
234443403012 = 2237131012125661
BaseRepresentation
bin1101101001010111101…
…0100110111100000100
3211102010202121211220110
43122111322212330010
512320120002344022
6255411331433020
722636504021410
oct3322572467404
9742122554813
10234443403012
1190477209725
123952a755770
1319153132a10
14b4c0701d40
15617220c00c
hex3695ea6f04

234443403012 has 96 divisors (see below), whose sum is σ = 679939755264. Its totient is φ = 61219008000.

The previous prime is 234443403011. The next prime is 234443403013. The reversal of 234443403012 is 210304344432.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (234443403011) and next prime (234443403013).

It is not an unprimeable number, because it can be changed into a prime (234443403011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 952539 + ... + 1173122.

It is an arithmetic number, because the mean of its divisors is an integer number (7082705784).

Almost surely, 2234443403012 is an apocalyptic number.

It is an amenable number.

234443403012 is an abundant number, since it is smaller than the sum of its proper divisors (445496352252).

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

234443403012 is a wasteful number, since it uses less digits than its factorization.

234443403012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2125789 (or 2125787 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 234443403012 its reverse (210304344432), we get a palindrome (444747747444).

The spelling of 234443403012 in words is "two hundred thirty-four billion, four hundred forty-three million, four hundred three thousand, twelve".

Divisors: 1 2 3 4 6 7 12 13 14 21 26 28 39 42 52 78 84 91 101 156 182 202 273 303 364 404 546 606 707 1092 1212 1313 1414 2121 2626 2828 3939 4242 5252 7878 8484 9191 15756 18382 27573 36764 55146 110292 2125661 4251322 6376983 8502644 12753966 14879627 25507932 27633593 29759254 44638881 55267186 59518508 82900779 89277762 110534372 165801558 178555524 193435151 214691761 331603116 386870302 429383522 580305453 644075283 773740604 858767044 1160610906 1288150566 1502842327 2321221812 2576301132 2790992893 3005684654 4508526981 5581985786 6011369308 8372978679 9017053962 11163971572 16745957358 18034107924 19536950251 33491914716 39073900502 58610850753 78147801004 117221701506 234443403012