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2101040341100 = 2252173473561689
BaseRepresentation
bin11110100100101111110…
…000110110000001101100
321102212011010001222220122
4132210233300312001230
5233410412311403400
64245112110104112
7304536511143011
oct36445760660154
97385133058818
102101040341100
11740056553618
1229b2421ab038
13123186766b5c
1473995b5d708
15399bd716685
hex1e92fc3606c

2101040341100 has 72 divisors (see below), whose sum is σ = 4841362476720. Its totient is φ = 788700190720.

The previous prime is 2101040341093. The next prime is 2101040341109. The reversal of 2101040341100 is 11430401012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (2101040341109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1190945 + ... + 2370744.

It is an arithmetic number, because the mean of its divisors is an integer number (67241145510).

Almost surely, 22101040341100 is an apocalyptic number.

2101040341100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2101040341100 is an abundant number, since it is smaller than the sum of its proper divisors (2740322135620).

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

2101040341100 is a wasteful number, since it uses less digits than its factorization.

2101040341100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3562067 (or 3562060 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2101040341100 its reverse (11430401012), we get a palindrome (2112470742112).

The spelling of 2101040341100 in words is "two trillion, one hundred one billion, forty million, three hundred forty-one thousand, one hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 68 85 100 170 340 347 425 694 850 1388 1700 1735 3470 5899 6940 8675 11798 17350 23596 29495 34700 58990 117980 147475 294950 589900 3561689 7123378 14246756 17808445 35616890 60548713 71233780 89042225 121097426 178084450 242194852 302743565 356168900 605487130 1210974260 1235906083 1513717825 2471812166 3027435650 4943624332 6054871300 6179530415 12359060830 21010403411 24718121660 30897652075 42020806822 61795304150 84041613644 105052017055 123590608300 210104034110 420208068220 525260085275 1050520170550 2101040341100