Base | Representation |
---|---|
bin | 11101001001101011000… |
… | …101101000110101000000 |
3 | 21002111202000221002021022 |
4 | 131021223011220311000 |
5 | 230310124324300000 |
6 | 4132140405445012 |
7 | 264505302643244 |
oct | 35115305506500 |
9 | 7074660832238 |
10 | 2003251400000 |
11 | 702635210824 |
12 | 2842b0a10768 |
13 | 116ba105b5b6 |
14 | 6cd5a618424 |
15 | 37198680585 |
hex | 1d26b168d40 |
2003251400000 has 168 divisors, whose sum is σ = 5036785359480. Its totient is φ = 790318080000.
The previous prime is 2003251399991. The next prime is 2003251400039. The reversal of 2003251400000 is 41523002.
It can be written as a sum of positive squares in 12 ways, for example, as 1996862914816 + 6388485184 = 1413104^2 + 79928^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14531396 + ... + 14668604.
It is an arithmetic number, because the mean of its divisors is an integer number (29980865235).
Almost surely, 22003251400000 is an apocalyptic number.
2003251400000 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 2003251400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2518392679740).
2003251400000 is an abundant number, since it is smaller than the sum of its proper divisors (3033533959480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2003251400000 is an frugal number, since it uses more digits than its factorization.
2003251400000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 137319 (or 137289 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 17.
Adding to 2003251400000 its reverse (41523002), we get a palindrome (2003292923002).
The spelling of 2003251400000 in words is "two trillion, three billion, two hundred fifty-one million, four hundred thousand".
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