| Base | Representation |
|---|---|
| bin | 111110111000111… |
| … | …0010011000011100 |
| 3 | 12110001201102220020 |
| 4 | 1331301302120130 |
| 5 | 13310203002140 |
| 6 | 545220552140 |
| 7 | 103202301363 |
| oct | 17561623034 |
| 9 | 5401642806 |
| 10 | 2110203420 |
| 11 | 993178076 |
| 12 | 4aa852650 |
| 13 | 2782511a0 |
| 14 | 1603847da |
| 15 | c53d06d0 |
| hex | 7dc7261c |
2110203420 has 96 divisors (see below), whose sum is σ = 6384268800. Its totient is φ = 517704960.
The previous prime is 2110203397. The next prime is 2110203437. The reversal of 2110203420 is 243020112.
It is a super-4 number, since 4×21102034204 (a number of 38 digits) contains 4444 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 2110203420.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 238231 + ... + 246929.
It is an arithmetic number, because the mean of its divisors is an integer number (66502800).
Almost surely, 22110203420 is an apocalyptic number.
2110203420 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 2110203420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3192134400).
2110203420 is an abundant number, since it is smaller than the sum of its proper divisors (4274065380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2110203420 is a wasteful number, since it uses less digits than its factorization.
2110203420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9035 (or 9033 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 2110203420 is about 45936.9504865092. The cubic root of 2110203420 is about 1282.6498287920.
Adding to 2110203420 its reverse (243020112), we get a palindrome (2353223532).
The spelling of 2110203420 in words is "two billion, one hundred ten million, two hundred three thousand, four hundred twenty".
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