Base | Representation |
---|---|
bin | 11101001001100010101… |
… | …011000000111011110000 |
3 | 21002111101012020112120020 |
4 | 131021202223000323300 |
5 | 230304332202444440 |
6 | 4132114403243440 |
7 | 264501636536445 |
oct | 35114253007360 |
9 | 7074335215506 |
10 | 2003110203120 |
11 | 702572541494 |
12 | 284271679580 |
13 | 116b7aa22550 |
14 | 6cd459819cc |
15 | 3718b08e3d0 |
hex | 1d262ac0ef0 |
2003110203120 has 160 divisors (see below), whose sum is σ = 6688133723712. Its totient is φ = 493012279296.
The previous prime is 2003110203079. The next prime is 2003110203131. The reversal of 2003110203120 is 213020113002.
It is a super-3 number, since 3×20031102031203 (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 2003110203120.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28459812 + ... + 28530108.
Almost surely, 22003110203120 is an apocalyptic number.
2003110203120 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 2003110203120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3344066861856).
2003110203120 is an abundant number, since it is smaller than the sum of its proper divisors (4685023520592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2003110203120 is a wasteful number, since it uses less digits than its factorization.
2003110203120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79459 (or 79453 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 2003110203120 its reverse (213020113002), we get a palindrome (2216130316122).
The spelling of 2003110203120 in words is "two trillion, three billion, one hundred ten million, two hundred three thousand, one hundred twenty".
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