Base | Representation |
---|---|
bin | 1011101010101101001… |
… | …1001100101011011100 |
3 | 201011101011210120101221 |
4 | 2322223103030223130 |
5 | 11241001230312340 |
6 | 232025412543124 |
7 | 20324102363602 |
oct | 2725323145334 |
9 | 634334716357 |
10 | 200442432220 |
11 | 78009589068 |
12 | 32a1b921aa4 |
13 | 15b94b993a4 |
14 | 99b6b6d872 |
15 | 533221a44a |
hex | 2eab4ccadc |
200442432220 has 12 divisors (see below), whose sum is σ = 420929107704. Its totient is φ = 80176972880.
The previous prime is 200442432191. The next prime is 200442432233. The reversal of 200442432220 is 22234244002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5011060786 + ... + 5011060825.
It is an arithmetic number, because the mean of its divisors is an integer number (35077425642).
Almost surely, 2200442432220 is an apocalyptic number.
200442432220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
200442432220 is an abundant number, since it is smaller than the sum of its proper divisors (220486675484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200442432220 is a wasteful number, since it uses less digits than its factorization.
200442432220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10022121620 (or 10022121618 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 25.
Adding to 200442432220 its reverse (22234244002), we get a palindrome (222676676222).
The spelling of 200442432220 in words is "two hundred billion, four hundred forty-two million, four hundred thirty-two thousand, two hundred twenty".
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