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23441210442 = 23213197197333
BaseRepresentation
bin10101110101001101…
…000111110001001010
32020111122202212112100
4111311031013301022
5341001422213232
614434014254230
71456616000256
oct256515076112
966448685470
1023441210442
119a39a523a1
1246624b7376
1322975cc230
1411c533d266
15922e13c7c
hex575347c4a

23441210442 has 96 divisors (see below), whose sum is σ = 57662841600. Its totient is φ = 6822631296.

The previous prime is 23441210413. The next prime is 23441210459. The reversal of 23441210442 is 24401214432.

23441210442 is a `hidden beast` number, since 2 + 3 + 4 + 4 + 1 + 210 + 442 = 666.

It is a super-2 number, since 2×234412104422 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3193008 + ... + 3200340.

It is an arithmetic number, because the mean of its divisors is an integer number (600654600).

Almost surely, 223441210442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23441210442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28831420800).

23441210442 is an abundant number, since it is smaller than the sum of its proper divisors (34221631158).

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

23441210442 is a wasteful number, since it uses less digits than its factorization.

23441210442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8092 (or 8089 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 23441210442 its reverse (24401214432), we get a palindrome (47842424874).

The spelling of 23441210442 in words is "twenty-three billion, four hundred forty-one million, two hundred ten thousand, four hundred forty-two".

Divisors: 1 2 3 6 9 13 18 19 26 38 39 57 78 114 117 171 234 247 342 494 719 741 1438 1482 2157 2223 4314 4446 6471 7333 9347 12942 13661 14666 18694 21999 27322 28041 40983 43998 56082 65997 81966 84123 95329 122949 131994 139327 168246 177593 190658 245898 278654 285987 355186 417981 532779 571974 835962 857961 1065558 1253943 1598337 1715922 1811251 2507886 3196674 3622502 5272427 5433753 10544854 10867506 15817281 16301259 31634562 32602518 47451843 68541551 94903686 100176113 137083102 200352226 205624653 300528339 411249306 601056678 616873959 901585017 1233747918 1302289469 1803170034 2604578938 3906868407 7813736814 11720605221 23441210442