Base | Representation |
---|---|
bin | 1000001100101001… |
… | …0010100010110011 |
3 | 12200100122121221001 |
4 | 2003022102202303 |
5 | 14001312401231 |
6 | 1002204342431 |
7 | 105350022616 |
oct | 20312224263 |
9 | 5610577831 |
10 | 2200512691 |
11 | a2a14a833 |
12 | 514b44a17 |
13 | 290b80b20 |
14 | 16c37217d |
15 | cd2bdb61 |
hex | 832928b3 |
2200512691 has 32 divisors (see below), whose sum is σ = 2559912768. Its totient is φ = 1873428480.
The previous prime is 2200512661. The next prime is 2200512697. The reversal of 2200512691 is 1962150022.
It is a cyclic number.
It is not a de Polignac number, because 2200512691 - 213 = 2200504499 is a prime.
It is a super-2 number, since 2×22005126912 = 9684512206504122962, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2200512697) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 5226661 + ... + 5227081.
It is an arithmetic number, because the mean of its divisors is an integer number (79997274).
Almost surely, 22200512691 is an apocalyptic number.
2200512691 is a deficient number, since it is larger than the sum of its proper divisors (359400077).
2200512691 is a wasteful number, since it uses less digits than its factorization.
2200512691 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 871.
The product of its (nonzero) digits is 2160, while the sum is 28.
The square root of 2200512691 is about 46909.6225842843. The cubic root of 2200512691 is about 1300.6924695391.
The spelling of 2200512691 in words is "two billion, two hundred million, five hundred twelve thousand, six hundred ninety-one".
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