Base | Representation |
---|---|
bin | 1011110110000011000… |
… | …1001110100001101000 |
3 | 201110020100122122002020 |
4 | 2331200301032201220 |
5 | 11313220131331300 |
6 | 233251452104440 |
7 | 20462411536020 |
oct | 2754061164150 |
9 | 643210578066 |
10 | 203486980200 |
11 | 79331106019 |
12 | 3352b465120 |
13 | 1625b87a57a |
14 | 9bc5250a80 |
15 | 545e65d8a0 |
hex | 2f60c4e868 |
203486980200 has 96 divisors (see below), whose sum is σ = 720925316160. Its totient is φ = 46511308800.
The previous prime is 203486980183. The next prime is 203486980217. The reversal of 203486980200 is 2089684302.
It is an interprime number because it is at equal distance from previous prime (203486980183) and next prime (203486980217).
It is a super-2 number, since 2×2034869802002 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (42).
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, 24220441 + ... + 24228840.
It is an arithmetic number, because the mean of its divisors is an integer number (7509638710).
Almost surely, 2203486980200 is an apocalyptic number.
203486980200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
203486980200 is an abundant number, since it is smaller than the sum of its proper divisors (517438335960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203486980200 is a wasteful number, since it uses less digits than its factorization.
203486980200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48449307 (or 48449298 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 42.
The spelling of 203486980200 in words is "two hundred three billion, four hundred eighty-six million, nine hundred eighty thousand, two hundred".
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