Base | Representation |
---|---|
bin | 111011101010111… |
… | …0101100101010000 |
3 | 12011112111222011110 |
4 | 1313111311211100 |
5 | 13100031310300 |
6 | 530402213320 |
7 | 100421350161 |
oct | 16725654520 |
9 | 5145458143 |
10 | 2002213200 |
11 | 938219459 |
12 | 47a654240 |
13 | 25ba70850 |
14 | 14dcb3768 |
15 | bab9d550 |
hex | 77575950 |
2002213200 has 120 divisors (see below), whose sum is σ = 6907175968. Its totient is φ = 492848640.
The previous prime is 2002213183. The next prime is 2002213223. The reversal of 2002213200 is 23122002.
It is a tau number, because it is divible by the number of its divisors (120).
It is a Harshad number since it is a multiple of its sum of digits (12).
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 23 ways as a sum of consecutive naturals, for example, 48574 + ... + 79773.
Almost surely, 22002213200 is an apocalyptic number.
2002213200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2002213200 is an abundant number, since it is smaller than the sum of its proper divisors (4904962768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2002213200 is a wasteful number, since it uses less digits than its factorization.
2002213200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 128381 (or 128370 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 12.
The square root of 2002213200 is about 44746.0970365014. The cubic root of 2002213200 is about 1260.3856214500.
Adding to 2002213200 its reverse (23122002), we get a palindrome (2025335202).
The spelling of 2002213200 in words is "two billion, two million, two hundred thirteen thousand, two hundred".
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