Search a number
-
+
232213012404 = 2231371631735009
BaseRepresentation
bin1101100001000011111…
…0010101111110110100
3211012101022202021011220
43120100332111332310
512301033012344104
6254402134430340
722530312016032
oct3302076257664
9735338667156
10232213012404
118a5322121aa
12390078023b0
1318b89020669
14b34c3d3552
1560914da7d9
hex3610f95fb4

232213012404 has 96 divisors (see below), whose sum is σ = 552418151040. Its totient is φ = 75911344128.

The previous prime is 232213012403. The next prime is 232213012417. The reversal of 232213012404 is 404210312232.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232213012403) 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, 46356652 + ... + 46361660.

It is an arithmetic number, because the mean of its divisors is an integer number (5754355740).

Almost surely, 2232213012404 is an apocalyptic number.

It is an amenable number.

232213012404 is an abundant number, since it is smaller than the sum of its proper divisors (320205138636).

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

232213012404 is a wasteful number, since it uses less digits than its factorization.

232213012404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5489 (or 5487 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 232213012404 its reverse (404210312232), we get a palindrome (636423324636).

The spelling of 232213012404 in words is "two hundred thirty-two billion, two hundred thirteen million, twelve thousand, four hundred four".

Divisors: 1 2 3 4 6 12 137 163 173 274 326 346 411 489 519 548 652 692 822 978 1038 1644 1956 2076 5009 10018 15027 20036 22331 23701 28199 30054 44662 47402 56398 60108 66993 71103 84597 89324 94804 112796 133986 142206 169194 267972 284412 338388 686233 816467 866557 1372466 1632934 1733114 2058699 2449401 2599671 2744932 3265868 3466228 3863263 4117398 4898802 5199342 7726526 8234796 9797604 10398684 11589789 15453052 23179578 46359156 111855979 118718309 141248791 223711958 237436618 282497582 335567937 356154927 423746373 447423916 474873236 564995164 671135874 712309854 847492746 1342271748 1424619708 1694985492 19351084367 38702168734 58053253101 77404337468 116106506202 232213012404