Base | Representation |
---|---|
bin | 11110100110110110101… |
… | …000001101010001110000 |
3 | 21110001222210200001001120 |
4 | 132212312220031101300 |
5 | 233430031032014300 |
6 | 4250124414502240 |
7 | 304646544345462 |
oct | 36466650152160 |
9 | 7401883601046 |
10 | 2103303001200 |
11 | 741007790645 |
12 | 29b773b04980 |
13 | 12345746719b |
14 | 73b2c46c132 |
15 | 39aa21ae3a0 |
hex | 1e9b6a0d470 |
2103303001200 has 240 divisors, whose sum is σ = 6911151678816. Its totient is φ = 546468249600.
The previous prime is 2103303001193. The next prime is 2103303001277. The reversal of 2103303001200 is 21003033012.
It is a tau number, because it is divible by the number of its divisors (240).
It is a super-3 number, since 3×21033030012003 (a number of 38 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 2103303001200.
It is a congruent number.
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, 37216164 + ... + 37272636.
Almost surely, 22103303001200 is an apocalyptic number.
2103303001200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2103303001200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3455575839408).
2103303001200 is an abundant number, since it is smaller than the sum of its proper divisors (4807848677616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2103303001200 is a wasteful number, since it uses less digits than its factorization.
2103303001200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57292 (or 57281 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 2103303001200 its reverse (21003033012), we get a palindrome (2124306034212).
The spelling of 2103303001200 in words is "two trillion, one hundred three billion, three hundred three million, one thousand, two hundred".
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