Base | Representation |
---|---|
bin | 1011110000111000011… |
… | …0010100010111001001 |
3 | 201022122200210202012122 |
4 | 2330032012110113021 |
5 | 11302400100001301 |
6 | 232502104221025 |
7 | 20413140441401 |
oct | 2741606242711 |
9 | 638580722178 |
10 | 202100000201 |
11 | 7878a1aa460 |
12 | 33202a6a775 |
13 | 1609a40a148 |
14 | 9ad2d6b801 |
15 | 53cc9db81b |
hex | 2f0e1945c9 |
202100000201 has 16 divisors (see below), whose sum is σ = 224626169088. Its totient is φ = 180298272000.
The previous prime is 202100000189. The next prime is 202100000227. The reversal of 202100000201 is 102000001202.
It is not a de Polignac number, because 202100000201 - 210 = 202099999177 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (202100000281) 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, 679361 + ... + 930446.
It is an arithmetic number, because the mean of its divisors is an integer number (14039135568).
Almost surely, 2202100000201 is an apocalyptic number.
It is an amenable number.
202100000201 is a deficient number, since it is larger than the sum of its proper divisors (22526168887).
202100000201 is a wasteful number, since it uses less digits than its factorization.
202100000201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1610032.
The product of its (nonzero) digits is 8, while the sum is 8.
Adding to 202100000201 its reverse (102000001202), we get a palindrome (304100001403).
The spelling of 202100000201 in words is "two hundred two billion, one hundred million, two hundred one", and thus it is an aban number.
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