Base | Representation |
---|---|
bin | 1011101101001010011… |
… | …1010010011010100011 |
3 | 201020002010220121001022 |
4 | 2323102213102122203 |
5 | 11243324103310034 |
6 | 232215054000055 |
7 | 20346331611131 |
oct | 2732247223243 |
9 | 636063817038 |
10 | 201102010019 |
11 | 78317929689 |
12 | 32b847a602b |
13 | 15c6b724a01 |
14 | 9a3a5c4751 |
15 | 53700a5b2e |
hex | 2ed29d26a3 |
201102010019 has 16 divisors (see below), whose sum is σ = 210706272000. Its totient is φ = 191570386656.
The previous prime is 201102010013. The next prime is 201102010027. The reversal of 201102010019 is 910010201102.
It is a cyclic number.
It is not a de Polignac number, because 201102010019 - 28 = 201102009763 is a prime.
It is a super-2 number, since 2×2011020100192 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 201102009979 and 201102010006.
It is not an unprimeable number, because it can be changed into a prime (201102010013) 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, 10631432 + ... + 10650330.
It is an arithmetic number, because the mean of its divisors is an integer number (13169142000).
Almost surely, 2201102010019 is an apocalyptic number.
201102010019 is a deficient number, since it is larger than the sum of its proper divisors (9604261981).
201102010019 is a wasteful number, since it uses less digits than its factorization.
201102010019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20794.
The product of its (nonzero) digits is 36, while the sum is 17.
The spelling of 201102010019 in words is "two hundred one billion, one hundred two million, ten thousand, nineteen".
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