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2230628007620 = 22512713723926821
BaseRepresentation
bin100000011101011011110…
…010100011111011000100
321220020122022010112100002
4200131123302203323010
5243021311232220440
64424423015340432
7320105020136645
oct40353362437304
97806568115302
102230628007620
117900053a3481
12300388981718
1313246909c37c
1479d6a5736cc
153d05527c115
hex2075bca3ec4

2230628007620 has 96 divisors (see below), whose sum is σ = 4775740784640. Its totient is φ = 875054638080.

The previous prime is 2230628007617. The next prime is 2230628007623. The reversal of 2230628007620 is 267008260322.

2230628007620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2230628007617) and next prime (2230628007623).

It is not an unprimeable number, because it can be changed into a prime (2230628007623) 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, 83153810 + ... + 83180630.

It is an arithmetic number, because the mean of its divisors is an integer number (49747299840).

Almost surely, 22230628007620 is an apocalyptic number.

2230628007620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2230628007620 is an abundant number, since it is smaller than the sum of its proper divisors (2545112777020).

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

2230628007620 is a wasteful number, since it uses less digits than its factorization.

2230628007620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27333 (or 27331 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 2230628007620 in words is "two trillion, two hundred thirty billion, six hundred twenty-eight million, seven thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 127 137 239 254 274 478 508 548 635 685 956 1195 1270 1370 2390 2540 2740 4780 17399 26821 30353 32743 34798 53642 60706 65486 69596 86995 107284 121412 130972 134105 151765 163715 173990 268210 303530 327430 347980 536420 607060 654860 3406267 3674477 4158361 6410219 6812534 7348954 8316722 12820438 13625068 14697908 16633444 17031335 18372385 20791805 25640876 32051095 34062670 36744770 41583610 64102190 68125340 73489540 83167220 128204380 466658579 814097813 878200003 933317158 1628195626 1756400006 1866634316 2333292895 3256391252 3512800012 4070489065 4391000015 4666585790 8140978130 8782000030 9333171580 16281956260 17564000060 111531400381 223062800762 446125601524 557657001905 1115314003810 2230628007620