Base | Representation |
---|---|
bin | 1011110000111000101… |
… | …0001000011101001010 |
3 | 201022122202200112200121 |
4 | 2330032022020131022 |
5 | 11302400324000020 |
6 | 232502141453454 |
7 | 20413152104320 |
oct | 2741612103512 |
9 | 638582615617 |
10 | 202101000010 |
11 | 7878a822648 |
12 | 3320327128a |
13 | 1609a69a250 |
14 | 9ad314bd10 |
15 | 53ccb37baa |
hex | 2f0e28874a |
202101000010 has 32 divisors (see below), whose sum is σ = 447731448192. Its totient is φ = 63961634880.
The previous prime is 202100999999. The next prime is 202101000037. The reversal of 202101000010 is 10000101202.
It is a super-3 number, since 3×2021010000103 (a number of 35 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (7).
It is a junction number, because it is equal to n+sod(n) for n = 202100999957 and 202101000002.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111043596 + ... + 111045415.
It is an arithmetic number, because the mean of its divisors is an integer number (13991607756).
Almost surely, 2202101000010 is an apocalyptic number.
202101000010 is an abundant number, since it is smaller than the sum of its proper divisors (245630448182).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202101000010 is a wasteful number, since it uses less digits than its factorization.
202101000010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 222089038.
The product of its (nonzero) digits is 4, while the sum is 7.
Adding to 202101000010 its reverse (10000101202), we get a palindrome (212101101212).
The spelling of 202101000010 in words is "two hundred two billion, one hundred one million, ten", and thus it is an aban number.
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