Base | Representation |
---|---|
bin | 1011101010101100100… |
… | …1111101010111110111 |
3 | 201011101000020112001122 |
4 | 2322223021331113313 |
5 | 11241000120311411 |
6 | 232025245014155 |
7 | 20324042655446 |
oct | 2725311752767 |
9 | 634330215048 |
10 | 200440010231 |
11 | 7800818441a |
12 | 32a1ab5435b |
13 | 15b9452bb66 |
14 | 99b66dcd5d |
15 | 5331ddc9db |
hex | 2eab27d5f7 |
200440010231 has 16 divisors (see below), whose sum is σ = 204327083520. Its totient is φ = 196569929760.
The previous prime is 200440010203. The next prime is 200440010233. The reversal of 200440010231 is 132010044002.
It is a cyclic number.
It is not a de Polignac number, because 200440010231 - 218 = 200439748087 is a prime.
It is a super-2 number, since 2×2004400102312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200440010233) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51885206 + ... + 51889068.
It is an arithmetic number, because the mean of its divisors is an integer number (12770442720).
Almost surely, 2200440010231 is an apocalyptic number.
200440010231 is a deficient number, since it is larger than the sum of its proper divisors (3887073289).
200440010231 is a wasteful number, since it uses less digits than its factorization.
200440010231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5806.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 200440010231 its reverse (132010044002), we get a palindrome (332450054233).
The spelling of 200440010231 in words is "two hundred billion, four hundred forty million, ten thousand, two hundred thirty-one".
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