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265230230030000 = 245440964848467
BaseRepresentation
bin111100010011100110111001…
…101001010000011010110000
31021210002202120202120000122222
4330103212321221100122300
5234231013002341430000
62340033030253020212
7106603152232220564
oct7423467151203260
91253082522500588
10265230230030000
1177568566350084
12258b748b484668
13b4cc1461556c1
14496d2d69cb6a4
15209e3a86eda85
hexf139b9a506b0

265230230030000 has 100 divisors (see below), whose sum is σ = 643718966086680. Its totient is φ = 105832696512000.

The previous prime is 265230230029987. The next prime is 265230230030021. The reversal of 265230230030000 is 30032032562.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (100).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 28334234 + ... + 36514233.

Almost surely, 2265230230030000 is an apocalyptic number.

265230230030000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

265230230030000 is an abundant number, since it is smaller than the sum of its proper divisors (378488736056680).

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

265230230030000 is an equidigital number, since it uses as much as digits as its factorization.

265230230030000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64848904 (or 64848883 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 265230230030000 its reverse (30032032562), we get a palindrome (265260262062562).

The spelling of 265230230030000 in words is "two hundred sixty-five trillion, two hundred thirty billion, two hundred thirty million, thirty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 409 500 625 818 1000 1250 1636 2000 2045 2500 3272 4090 5000 6544 8180 10000 10225 16360 20450 32720 40900 51125 81800 102250 163600 204500 255625 409000 511250 818000 1022500 2045000 4090000 64848467 129696934 259393868 324242335 518787736 648484670 1037575472 1296969340 1621211675 2593938680 3242423350 5187877360 6484846700 8106058375 12969693400 16212116750 25939386800 26523023003 32424233500 40530291875 53046046006 64848467000 81060583750 106092092012 129696934000 132615115015 162121167500 212184184024 265230230030 324242335000 424368368048 530460460060 648484670000 663075575075 1060920920120 1326151150150 2121841840240 2652302300300 3315377875375 5304604600600 6630755750750 10609209201200 13261511501500 16576889376875 26523023003000 33153778753750 53046046006000 66307557507500 132615115015000 265230230030000