Search a number
-
+
12313233313332 = 22371914947516161
BaseRepresentation
bin1011001100101110010111…
…1001011100111000110100
31121121010121101211002201120
42303023211321130320310
53103220000212011312
642104342111023540
72410413254155320
oct263134571347064
947533541732646
1012313233313332
113a18016222296
12146a478b0abb0
136b419603c5c3
14307d6c460980
1516546726b28c
hexb32e5e5ce34

12313233313332 has 96 divisors (see below), whose sum is σ = 34565841300480. Its totient is φ = 3332675819520.

The previous prime is 12313233313301. The next prime is 12313233313369. The reversal of 12313233313332 is 23331333231321.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 12313233313293 and 12313233313302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23597332 + ... + 24113492.

It is an arithmetic number, because the mean of its divisors is an integer number (360060846880).

Almost surely, 212313233313332 is an apocalyptic number.

12313233313332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12313233313332 is an abundant number, since it is smaller than the sum of its proper divisors (22252607987148).

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

12313233313332 is a wasteful number, since it uses less digits than its factorization.

12313233313332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531141 (or 531139 counting only the distinct ones).

The product of its digits is 52488, while the sum is 33.

Adding to 12313233313332 its reverse (23331333231321), we get a palindrome (35644566544653).

The spelling of 12313233313332 in words is "twelve trillion, three hundred thirteen billion, two hundred thirty-three million, three hundred thirteen thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 7 12 14 19 21 28 38 42 57 76 84 114 133 228 266 399 532 798 1596 14947 29894 44841 59788 89682 104629 179364 209258 283993 313887 418516 516161 567986 627774 851979 1032322 1135972 1255548 1548483 1703958 1987951 2064644 3096966 3407916 3613127 3975902 5963853 6193932 7226254 7951804 9807059 10839381 11927706 14452508 19614118 21678762 23855412 29421177 39228236 43357524 58842354 68649413 117684708 137298826 205948239 274597652 411896478 823792956 7715058467 15430116934 23145175401 30860233868 46290350802 54005409269 92580701604 108010818538 146586110873 162016227807 216021637076 293172221746 324032455614 439758332619 586344443492 648064911228 879516665238 1026102776111 1759033330476 2052205552222 3078308328333 4104411104444 6156616656666 12313233313332