Base | Representation |
---|---|
bin | 11000000101011… |
… | …11001101000110 |
3 | 112002011220120122 |
4 | 30002233031012 |
5 | 403210403410 |
6 | 32014301542 |
7 | 5002230143 |
oct | 1402571506 |
9 | 462156518 |
10 | 202044230 |
11 | a4059903 |
12 | 577b78b2 |
13 | 32b218cb |
14 | 1cb953ca |
15 | 12b0ee55 |
hex | c0af346 |
202044230 has 16 divisors (see below), whose sum is σ = 364004064. Its totient is φ = 80745600.
The previous prime is 202044223. The next prime is 202044257. The reversal of 202044230 is 32440202.
It is a junction number, because it is equal to n+sod(n) for n = 202044199 and 202044208.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3599 + ... + 20421.
It is an arithmetic number, because the mean of its divisors is an integer number (22750254).
Almost surely, 2202044230 is an apocalyptic number.
202044230 is a deficient number, since it is larger than the sum of its proper divisors (161959834).
202044230 is a wasteful number, since it uses less digits than its factorization.
202044230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18031.
The product of its (nonzero) digits is 384, while the sum is 17.
The square root of 202044230 is about 14214.2263243555. The cubic root of 202044230 is about 586.7892524626.
Adding to 202044230 its reverse (32440202), we get a palindrome (234484432).
The spelling of 202044230 in words is "two hundred two million, forty-four thousand, two hundred thirty".
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