Base | Representation |
---|---|
bin | 1011101010100101111… |
… | …1111111001001001100 |
3 | 201011022001222011001100 |
4 | 2322221133333021030 |
5 | 11240421012331340 |
6 | 232022413343100 |
7 | 20323254564246 |
oct | 2725137771114 |
9 | 634261864040 |
10 | 200412230220 |
11 | 77aa352a934 |
12 | 32a11797a90 |
13 | 15b8b853497 |
14 | 99b2b4b096 |
15 | 532e751830 |
hex | 2ea97ff24c |
200412230220 has 72 divisors (see below), whose sum is σ = 622054729296. Its totient is φ = 52200392832.
The previous prime is 200412230209. The next prime is 200412230251. The reversal of 200412230220 is 22032214002.
200412230220 is a `hidden beast` number, since 2 + 0 + 0 + 412 + 2 + 30 + 220 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 200412230193 and 200412230202.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12938787 + ... + 12954266.
It is an arithmetic number, because the mean of its divisors is an integer number (8639649018).
Almost surely, 2200412230220 is an apocalyptic number.
200412230220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
200412230220 is an abundant number, since it is smaller than the sum of its proper divisors (421642499076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200412230220 is a wasteful number, since it uses less digits than its factorization.
200412230220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25893111 (or 25893106 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
Adding to 200412230220 its reverse (22032214002), we get a palindrome (222444444222).
The spelling of 200412230220 in words is "two hundred billion, four hundred twelve million, two hundred thirty thousand, two hundred twenty".
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